12 Days of Christmas
502
Abundant Numbers
809
Abundant Numbers (Long)
871
Arithmetic Numbers
855
Ascending Primes
714
ASCII Table
849
brainfuck
786
Card Number Validation
705
Catalan Numbers
555
Christmas Trees
526
Collatz
915
Day of Week
698
Divisors
906886795718
Emirp Numbers
588
Emirp Numbers (Long)
889
Evil Numbers
848
Evil Numbers (Long)
792
Factorial Factorisation
809
Farey Sequence
740
Fibonacci
826957959
Fizz Buzz
871930
Foo Fizz Buzz Bar
913
Fractions
888
Game of Life
643
Gijswijt’s Sequence
764
Happy Numbers
582
Happy Numbers (Long)
802
Inventory Sequence
914800
ISBN
895
Kaprekar Numbers
818
Kolakoski Sequence
777
Leap Years
929
Levenshtein Distance
753
Leyland Numbers
750
ln 2
107
Look and Say
883
Lucky Numbers
528
Lucky Tickets
805
N Queens
903
Niven Numbers
909
Niven Numbers (Long)
885
Number Spiral
830
Odious Numbers
762
Odious Numbers (Long)
791
Ordinal Numbers
824
PalindromemordnilaP
710
Pangram Grep
650
Pascal’s Triangle
877
Pernicious Numbers
738
Pernicious Numbers (Long)
847
Polyominoes
772
Prime Numbers
852
Prime Numbers (Long)
896
Proximity Grid
859
Quine
490
721
Recamán
918
Repeating Decimals
705835
Reverse Polish Notation
820
Roman to Arabic
630
ROT13
841
Seven Segment
687
Sierpiński Triangle
788
Smith Numbers
777
Spelling Numbers
615
Transpose Sentence
702
United States
375
Vampire Numbers
637
Van Eck Sequence
867
Zeckendorf Representation
891