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