12 Days of Christmas
502
Abundant Numbers
810
Abundant Numbers (Long)
873
Arithmetic Numbers
858
Ascending Primes
715
ASCII Table
850
brainfuck
786
Card Number Validation
706
Catalan Numbers
556
Christmas Trees
527
Collatz
856947
Day of Week
699
Divisors
907887795718
Emirp Numbers
589
Emirp Numbers (Long)
891
Evil Numbers
849
Evil Numbers (Long)
793
Factorial Factorisation
810
Farey Sequence
741
Fibonacci
826957959
Fizz Buzz
871930
Foo Fizz Buzz Bar
913
Fractions
891
Game of Life
643
Gijswijt’s Sequence
765
Happy Numbers
583
Happy Numbers (Long)
804
Inventory Sequence
916800
ISBN
895
Kaprekar Numbers
819
Kolakoski Sequence
778
Leap Years
930
Levenshtein Distance
753
Leyland Numbers
751
ln 2
107
Look and Say
884
Lucky Numbers
529
Lucky Tickets
805
N Queens
904
Niven Numbers
910
Niven Numbers (Long)
886
Number Spiral
831
Odious Numbers
763553
Odious Numbers (Long)
831634
Ordinal Numbers
824
PalindromemordnilaP
710
Pangram Grep
652
Pascal’s Triangle
878
Pernicious Numbers
739
Pernicious Numbers (Long)
848
Polyominoes
774
Prime Numbers
852
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
841
Seven Segment
687
Sierpiński Triangle
789
Smith Numbers
778
Spelling Numbers
615
Tic-tac-toe
848
Transpose Sentence
702
United States
375
Vampire Numbers
638
Van Eck Sequence
869
Zeckendorf Representation
891