trizen cce9841541 Update. преди 1 месец
..
011 Largest product in a grid.pl 56eab58bae Grouped files by programming language. преди 4 години
014 Longest Collatz sequence.pl 56eab58bae Grouped files by programming language. преди 4 години
018 Maximum path sum I.pl 56eab58bae Grouped files by programming language. преди 4 години
023 Non-abundant sums -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
023 Non-abundant sums.pl 56eab58bae Grouped files by programming language. преди 4 години
027 Quadratic primes.pl 56eab58bae Grouped files by programming language. преди 4 години
030 Digit fifth powers -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
030 Digit fifth powers.pl 56eab58bae Grouped files by programming language. преди 4 години
037 Truncatable primes.pl 075ac8bffd Update. преди 1 година
039 Integer right triangles.pl 56eab58bae Grouped files by programming language. преди 4 години
040 Champernowne s constant.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
041 Pandigital prime.pl 56eab58bae Grouped files by programming language. преди 4 години
043 Sub-string divisibility.pl 56eab58bae Grouped files by programming language. преди 4 години
044 Pentagon numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
047 Distinct primes factors.pl 56eab58bae Grouped files by programming language. преди 4 години
048 Self powers.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
049 Prime permutations.pl 56eab58bae Grouped files by programming language. преди 4 години
050 Consecutive prime sum -- v2.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
050 Consecutive prime sum.pl 56eab58bae Grouped files by programming language. преди 4 години
051 Prime digit replacements -- v2.pl 6f0e7f69a0 Several reimplementations. преди 1 година
051 Prime digit replacements.pl 6f0e7f69a0 Several reimplementations. преди 1 година
054 Poker hands.pl 56eab58bae Grouped files by programming language. преди 4 години
057 Square root convergents.pl 56eab58bae Grouped files by programming language. преди 4 години
058 Spiral primes.pl 56eab58bae Grouped files by programming language. преди 4 години
060 Prime pair sets -- v2.pl 6f0e7f69a0 Several reimplementations. преди 1 година
060 Prime pair sets.pl 56eab58bae Grouped files by programming language. преди 4 години
061 Cyclical figurate numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
062 Cubic permutations -- v2.pl 6f0e7f69a0 Several reimplementations. преди 1 година
062 Cubic permutations.pl 56eab58bae Grouped files by programming language. преди 4 години
063 Powerful digit counts.pl 56eab58bae Grouped files by programming language. преди 4 години
064 Odd period square roots.pl 6fedb94765 Update. преди 8 месеца
066 Diophantine equation.pl 56eab58bae Grouped files by programming language. преди 4 години
067 Maximum path sum II.pl 56eab58bae Grouped files by programming language. преди 4 години
068 Magic 5-gon ring.pl 56eab58bae Grouped files by programming language. преди 4 години
069 Totient maximum.pl 56eab58bae Grouped files by programming language. преди 4 години
070 Totient permutation -- v2.pl e2abbaa83c Several reimplementations. преди 1 година
070 Totient permutation.pl 56eab58bae Grouped files by programming language. преди 4 години
072 Counting fractions -- v2.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
072 Counting fractions.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
073 Counting fractions in a range -- comb.pl 56eab58bae Grouped files by programming language. преди 4 години
073 Counting fractions in a range.pl e2abbaa83c Several reimplementations. преди 1 година
074 Digit factorial chains.pl e2abbaa83c Several reimplementations. преди 1 година
075 Singular integer right triangles.pl 56eab58bae Grouped files by programming language. преди 4 години
076 Counting summations.pl 56eab58bae Grouped files by programming language. преди 4 години
077 Prime summations -- unoptimized.pl 56eab58bae Grouped files by programming language. преди 4 години
077 Prime summations.pl 56eab58bae Grouped files by programming language. преди 4 години
078 Coin partitions -- rec.pl e2abbaa83c Several reimplementations. преди 1 година
078 Coin partitions.pl 56eab58bae Grouped files by programming language. преди 4 години
079 Passcode derivation.pl 65a24cc477 renamed: Perl/79 Passcode derivation.pl -> Perl/079 Passcode derivation.pl преди 2 години
081 Path sum two ways.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
082 Path sum three ways.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
083 Path sum four ways.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
085 Counting rectangles.pl 56eab58bae Grouped files by programming language. преди 4 години
087 Prime power triples.pl e2abbaa83c Several reimplementations. преди 1 година
092 Square digit chains -- v2.pl e2abbaa83c Several reimplementations. преди 1 година
092 Square digit chains.pl e2abbaa83c Several reimplementations. преди 1 година
093 Arithmetic expressions.pl 56eab58bae Grouped files by programming language. преди 4 години
094 Almost equilateral triangles.pl 56eab58bae Grouped files by programming language. преди 4 години
095 Amicable chains.pl e2abbaa83c Several reimplementations. преди 1 година
096 Su Doku -- v2.pl dff4ea2186 Update. преди 6 месеца
096 Su Doku.pl ef0b8d436b Update. преди 7 месеца
098 Anagramic squares.pl c790c47639 Metadata updates. преди 4 години
099 Largest exponential.pl 56eab58bae Grouped files by programming language. преди 4 години
100 Arranged probability.pl 56eab58bae Grouped files by programming language. преди 4 години
102 Triangle containment -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
102 Triangle containment.pl 56eab58bae Grouped files by programming language. преди 4 години
104 Pandigital Fibonacci ends.pl 56eab58bae Grouped files by programming language. преди 4 години
108 Diophantine reciprocals I.pl fa1026ac0c modified: Perl/108 Diophantine reciprocals I.pl преди 3 години
110 Diophantine reciprocals II -- oeis.pl 6fedb94765 Update. преди 8 месеца
110 Diophantine reciprocals II.pl fa1026ac0c modified: Perl/108 Diophantine reciprocals I.pl преди 3 години
111 Primes with runs -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
112 Bouncy numbers.pl 075ac8bffd Update. преди 1 година
118 Pandigital prime sets.pl 56eab58bae Grouped files by programming language. преди 4 години
119 Digit power sum.pl 56eab58bae Grouped files by programming language. преди 4 години
123 Prime square remainders.pl 56eab58bae Grouped files by programming language. преди 4 години
124 Ordered radicals.pl 56eab58bae Grouped files by programming language. преди 4 години
127 abc-hits.pl c790c47639 Metadata updates. преди 4 години
129 Repunit divisibility.pl 56eab58bae Grouped files by programming language. преди 4 години
130 Composites with prime repunit property -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
130 Composites with prime repunit property.pl 56eab58bae Grouped files by programming language. преди 4 години
131 Prime cube partnership.pl 56eab58bae Grouped files by programming language. преди 4 години
132 Large repunit factors -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
132 Large repunit factors.pl 56eab58bae Grouped files by programming language. преди 4 години
133 Repunit nonfactors -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
133 Repunit nonfactors.pl 56eab58bae Grouped files by programming language. преди 4 години
134 Prime pair connection.pl 56eab58bae Grouped files by programming language. преди 4 години
135 Same differences.pl 56eab58bae Grouped files by programming language. преди 4 години
136 Singleton difference.pl 56eab58bae Grouped files by programming language. преди 4 години
138 Special isosceles triangles.pl 56eab58bae Grouped files by programming language. преди 4 години
142 Perfect Square Collection.pl 3eb73f9400 new file: Sidef/751 Concatenation Coincidence.sf преди 2 години
145 How many reversible numbers are there below one-billion.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
146 Investigating a Prime Pattern.pl 56eab58bae Grouped files by programming language. преди 4 години
160 Factorial trailing digits.pl c790c47639 Metadata updates. преди 4 години
169 Exploring the number of different ways a number can be expressed as a sum of powers of 2.pl 56eab58bae Grouped files by programming language. преди 4 години
173 Using up to one million tiles how many different hollow square laminae can be formed.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
174 Counting the number of hollow square laminae that can form one two three distinct arrangements.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
179 Consecutive positive divisors.pl 10cd2aefc9 modified: Perl/179 Consecutive positive divisors.pl преди 4 години
182 RSA encryption -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
182 RSA encryption.pl 56eab58bae Grouped files by programming language. преди 4 години
183 Maximum product of parts -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
183 Maximum product of parts.pl 56eab58bae Grouped files by programming language. преди 4 години
187 Semiprimes -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
187 Semiprimes.pl 56eab58bae Grouped files by programming language. преди 4 години
191 Prize Strings.pl 56eab58bae Grouped files by programming language. преди 4 години
192 Best Approximations.pl 56eab58bae Grouped files by programming language. преди 4 години
193 Squarefree Numbers -- v2.pl 0366a794a7 new file: Sidef/193 Squarefree Numbers.sf преди 3 години
193 Squarefree Numbers.pl 0366a794a7 new file: Sidef/193 Squarefree Numbers.sf преди 3 години
196 Prime triplets.pl 56eab58bae Grouped files by programming language. преди 4 години
197 Investigating the behaviour of a recursively defined sequence.pl 56eab58bae Grouped files by programming language. преди 4 години
203 Squarefree Binomial Coefficients.pl 56eab58bae Grouped files by programming language. преди 4 години
204 Generalised Hamming Numbers -- v2.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
204 Generalised Hamming Numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
206 Concealed Square.pl 56eab58bae Grouped files by programming language. преди 4 години
207 Integer partition equations -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
207 Integer partition equations.pl 56eab58bae Grouped files by programming language. преди 4 години
211 Divisor Square Sum -- oeis.pl 6fedb94765 Update. преди 8 месеца
211 Divisor Square Sum.pl 56eab58bae Grouped files by programming language. преди 4 години
214 Totient Chains.pl 56eab58bae Grouped files by programming language. преди 4 години
216 Investigating the primality of numbers of the form 2.pl 56eab58bae Grouped files by programming language. преди 4 години
221 Alexandrian Integers.pl 56eab58bae Grouped files by programming language. преди 4 години
225 Tribonacci non-divisors -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
225 Tribonacci non-divisors.pl 56eab58bae Grouped files by programming language. преди 4 години
231 The prime factorisation of binomial coefficients.pl 56eab58bae Grouped files by programming language. преди 4 години
235 An Arithmetic Geometric sequence.pl 56eab58bae Grouped files by programming language. преди 4 години
243 Resilience.pl 56eab58bae Grouped files by programming language. преди 4 години
248 Numbers for which Euler s totient function equals 13.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
271 Modular Cubes part 1.pl d43351ca2e new file: Sidef/111 Primes with runs.sf преди 10 месеца
273 Sum of Squares -- v2.pl f75142c79a new file: Perl/345 Matrix Sum.pl преди 2 години
277 A Modified Collatz sequence.pl 56eab58bae Grouped files by programming language. преди 4 години
288 An enormous factorial.pl 56eab58bae Grouped files by programming language. преди 4 години
291 Panaitopol Primes.pl 56eab58bae Grouped files by programming language. преди 4 години
293 Pseudo-Fortunate Numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
303 Multiples with small digits.pl 56eab58bae Grouped files by programming language. преди 4 години
304 Primonacci.pl 56eab58bae Grouped files by programming language. преди 4 години
320 Factorials divisible by a huge integer.pl 56eab58bae Grouped files by programming language. преди 4 години
343 Fractional Sequences.pl 56eab58bae Grouped files by programming language. преди 4 години
345 Matrix Sum -- v2.pl 187ae5f86f new file: Perl/345 Matrix Sum -- v2.pl преди 2 години
345 Matrix Sum.pl f75142c79a new file: Perl/345 Matrix Sum.pl преди 2 години
346 Strong Repunits.pl d43351ca2e new file: Sidef/111 Primes with runs.sf преди 10 месеца
347 Largest integer divisible by two primes.pl 56eab58bae Grouped files by programming language. преди 4 години
348 Sum of a square and a cube.pl 56eab58bae Grouped files by programming language. преди 4 години
349 Langton s ant.pl fa1026ac0c modified: Perl/108 Diophantine reciprocals I.pl преди 3 години
357 Prime generating integers.pl 56eab58bae Grouped files by programming language. преди 4 години
365 A huge binomial coefficient -- v2.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
365 A huge binomial coefficient -- v3.pl 8b40701a66 new file: Perl/379 Least common multiple count.pl преди 3 години
379 Least common multiple count.pl 8b40701a66 new file: Perl/379 Least common multiple count.pl преди 3 години
381 prime-k factorial -- v2.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
381 prime-k factorial.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
387 Harshad Numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
401 Sum of squares of divisors -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
401 Sum of squares of divisors.pl 56eab58bae Grouped files by programming language. преди 4 години
407 Idempotents -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
407 Idempotents -- v3.pl 56eab58bae Grouped files by programming language. преди 4 години
407 Idempotents.pl 56eab58bae Grouped files by programming language. преди 4 години
417 Reciprocal cycles II.pl 8503c39ddc new file: Perl/417 Reciprocal cycles II.pl преди 4 години
425 Prime connection.pl 56eab58bae Grouped files by programming language. преди 4 години
429 Sum of squares of unitary divisors.pl 56eab58bae Grouped files by programming language. преди 4 години
435 Polynomials of Fibonacci numbers -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
435 Polynomials of Fibonacci numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
443 GCD sequence.pl 56eab58bae Grouped files by programming language. преди 4 години
451 Modular inverses -- v2.pl 055201f065 new file: Perl/451 Modular inverses -- v2.pl преди 2 години
451 Modular inverses.pl 9ac7bee56f Update. преди 2 години
479 Roots on the Rise.pl 56eab58bae Grouped files by programming language. преди 4 години
485 Maximum number of divisors.pl 56eab58bae Grouped files by programming language. преди 4 години
487 Sums of power sums -- v2.pl 753990b6d8 modified: Perl/487 Sums of power sums -- v2.pl преди 4 години
487 Sums of power sums.pl 3ad669d2c5 new file: Perl/487 Sums of power sums -- v2.pl преди 4 години
500 Problem 500.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
512 Sums of totients of powers.pl 56eab58bae Grouped files by programming language. преди 4 години
516 5-smooth totients -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
516 5-smooth totients.pl 56eab58bae Grouped files by programming language. преди 4 години
518 Prime Triples and Geometric Sequences.pl 19530316a0 Update. преди 1 година
521 Smallest prime factor -- v2.pl fa1026ac0c modified: Perl/108 Diophantine reciprocals I.pl преди 3 години
521 Smallest prime factor -- v3.pl 19530316a0 Update. преди 1 година
521 Smallest prime factor.pl bf0ce9216d new file: Perl/745 Sum of Squares -- v2.pl преди 3 години
531 Chinese leftovers.pl 56eab58bae Grouped files by programming language. преди 4 години
545 Faulhaber s Formulas -- v2.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
545 Faulhaber s Formulas.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
549 Divisibility of factorials.pl 56eab58bae Grouped files by programming language. преди 4 години
565 Divisibility of sum of divisors.pl 56eab58bae Grouped files by programming language. преди 4 години
571 Super Pandigital Numbers -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
571 Super Pandigital Numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
581 47-smooth triangular numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
601 Divisibility streaks -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
601 Divisibility streaks.pl 56eab58bae Grouped files by programming language. преди 4 години
609 pi sequences.pl 2af6f085d8 Make filenames FAT-32 safe. преди 4 години
618 Numbers with a given prime factor sum.pl 56eab58bae Grouped files by programming language. преди 4 години
621 Expressing an integer as the sum of triangular numbers.pl 56eab58bae Grouped files by programming language. преди 4 години
622 Riffle Shuffles -- v2.pl 56eab58bae Grouped files by programming language. преди 4 години
622 Riffle Shuffles.pl 56eab58bae Grouped files by programming language. преди 4 години
625 Gcd sum.pl c790c47639 Metadata updates. преди 4 години
634 Numbers of the form a^2b^3 -- v2.pl dae2160baf new file: Perl/634 Numbers of the form a^2b^3 -- v2.pl преди 2 години
634 Numbers of the form a^2b^3.pl 603cfa6bc7 new file: Perl/634 Numbers of the form a^2b^3.pl преди 3 години
642 Sum of largest prime factors -- v2.pl 1257ee4cae Trashed some sub-optimal solutions. преди 2 години
642 Sum of largest prime factors.pl b543d1695c new file: Perl/521 Smallest prime factor -- v2.pl преди 4 години
650 Divisors of Binomial Product -- v2.pl 6fedb94765 Update. преди 8 месеца
650 Divisors of Binomial Product.pl 6fedb94765 Update. преди 8 месеца
659 Largest prime.pl 56eab58bae Grouped files by programming language. преди 4 години
668 Square root smooth numbers.pl bdb9a55659 new file: Perl/521 Smallest prime factor.pl преди 4 години
675 2 to omega of n.pl dff4ea2186 Update. преди 6 месеца
678 Fermat-like Equations -- v2.pl 9ac7bee56f Update. преди 2 години
678 Fermat-like Equations.pl 56eab58bae Grouped files by programming language. преди 4 години
684 Inverse Digit Sum.pl c790c47639 Metadata updates. преди 4 години
686 Powers of Two.pl 56eab58bae Grouped files by programming language. преди 4 години
688 Piles of Plates.pl dd63327240 Update. преди 1 година
694 Cube-full Divisors.pl e250b010cb new file: Perl/704 Factors of Two in Binomial Coefficients.pl преди 4 години
700 Eulercoin -- v2.pl 10cd2aefc9 modified: Perl/179 Consecutive positive divisors.pl преди 4 години
700 Eulercoin.pl 10cd2aefc9 modified: Perl/179 Consecutive positive divisors.pl преди 4 години
704 Factors of Two in Binomial Coefficients.pl e250b010cb new file: Perl/704 Factors of Two in Binomial Coefficients.pl преди 4 години
708 Twos are all you need.pl e43f370c19 new file: Julia/719 Number Splitting.jl преди 4 години
719 Number Splitting.pl e43f370c19 new file: Julia/719 Number Splitting.jl преди 4 години
745 Sum of Squares -- v2.pl bf0ce9216d new file: Perl/745 Sum of Squares -- v2.pl преди 3 години
745 Sum of Squares.pl bf0ce9216d new file: Perl/745 Sum of Squares -- v2.pl преди 3 години
749 Near Power Sums.pl b3f522fba1 new file: Perl/749 Near Power Sums.pl преди 2 години
751 Concatenation Coincidence.pl a2c6bb50fd new file: Perl/79 Passcode derivation.pl преди 2 години
752 Powers of 1 + sqrt(7).pl bf0ce9216d new file: Perl/745 Sum of Squares -- v2.pl преди 3 години
754 Product of Gauss Factorials -- v2.pl 4a73592a09 new file: Perl/754 Product of Gauss Factorials -- v2.pl преди 2 години
754 Product of Gauss Factorials.pl 4a73592a09 new file: Perl/754 Product of Gauss Factorials -- v2.pl преди 2 години
757 Stealthy Numbers -- v2.pl 0e94dbd9c2 Some updates and improvements. преди 3 години
784 Reciprocal Pairs -- v2.pl 749d56129b Update. преди 2 години
795 Alternating GCD Sum.pl ae92e3b1d8 new file: Perl/795 Alternating GCD Sum.pl преди 2 години
800 Hybrid Integers.pl 1765066f05 new file: Perl/800 Hybrid Integers.pl преди 1 година
816 Shortest distance among points.pl b5420806c3 new file: Perl/816 Shortest distance among points.pl преди 9 месеца
820 Nth Digit of Reciprocals.pl 555d3723cd new file: Perl/820 Nth Digit of Reciprocals.pl преди 1 месец
853 Pisano Periods 1 -- v2.pl cce9841541 Update. преди 1 месец
853 Pisano Periods 1 -- v3.pl cce9841541 Update. преди 1 месец
853 Pisano Periods 1.pl cce9841541 Update. преди 1 месец
854 Pisano Periods 2.pl cce9841541 Update. преди 1 месец