12 Days of Christmas
502
Abundant Numbers
810
Abundant Numbers (Long)
873
Arithmetic Numbers
859
Ascending Primes
716
ASCII Table
850
brainfuck
787
Card Number Validation
706
Catalan Numbers
558
Christmas Trees
527
Collatz
856947
Day of Week
699
Divisors
907887796718
Emirp Numbers
589
Emirp Numbers (Long)
891
Evil Numbers
850
Evil Numbers (Long)
794
Factorial Factorisation
824
Farey Sequence
741
Fibonacci
826958959
Fizz Buzz
871930
Foo Fizz Buzz Bar
914
Fractions
891
Game of Life
643
Gijswijt’s Sequence
765
Happy Numbers
583
Happy Numbers (Long)
805
Inventory Sequence
916800
ISBN
896
Kaprekar Numbers
818
Kolakoski Sequence
778
Leap Years
931
Levenshtein Distance
753
Leyland Numbers
751
ln 2
107
Look and Say
885
Lucky Numbers
530
Lucky Tickets
805
N Queens
904
Niven Numbers
910
Niven Numbers (Long)
886
Number Spiral
832
Odious Numbers
763553
Odious Numbers (Long)
832634
Ordinal Numbers
824
PalindromemordnilaP
710
Pangram Grep
652
Partition Numbers
810
Pascal’s Triangle
879
Pernicious Numbers
739
Pernicious Numbers (Long)
849
Polyominoes
774
Prime Numbers
853
Prime Numbers (Long)
896
Proximity Grid
859
Quine
479490773721
Recamán
918
Repeating Decimals
705835
Reverse Polish Notation
821
Rijndael S-box
369
Roman to Arabic
630
ROT13
845
Set
709
Seven Segment
688
Sierpiński Triangle
789
Smith Numbers
779
Spelling Numbers
617
Tic-tac-toe
848
Transpose Sentence
702
United States
375
Vampire Numbers
638
Van Eck Sequence
869
Zeckendorf Representation
891
π
116