12 Days of Christmas
883
99 Bottles of Beer
703
Abundant Numbers
517
785
Abundant Numbers (Long)
939
Arabic to Roman
408
brainfuck
784
Catalan Numbers
733
Christmas Trees
721
Collatz
919
Diamonds
472
Divisors
566
919
Emirp Numbers
444
648
Emirp Numbers (Long)
704
Evil Numbers
580
870
Evil Numbers (Long)
854
Fibonacci
947
Fizz Buzz
847
784
Foo Fizz Buzz Bar
735
Fractions
Gijswijt’s Sequence
426
Happy Numbers
689
Happy Numbers (Long)
800
Inventory Sequence
831
ISBN
705
Kolakoski Sequence
881
Leap Years
782
Leyland Numbers
859
Look and Say
655
Lucky Numbers
647
Niven Numbers
936
Niven Numbers (Long)
909
Odious Numbers
930
Odious Numbers (Long)
872
Ordinal Numbers
648
Pangram Grep
947
Pascal’s Triangle
964
Pernicious Numbers
816
Pernicious Numbers (Long)
897
Prime Numbers
952
Prime Numbers (Long)
978
Quine
544
Recamán
884
Reverse Polish Notation
820
Sierpiński Triangle
541
Smith Numbers
776
Tongue-twisters
665
Vampire Numbers
741
Van Eck Sequence
709