12 Days of Christmas
804
99 Bottles of Beer
391864
Abundant Numbers
745
Abundant Numbers (Long)
869
Arithmetic Numbers
860
Catalan Numbers
687
Christmas Trees
681
Collatz
820
Divisors
593979
Emirp Numbers
623
Emirp Numbers (Long)
692
Evil Numbers
800
Evil Numbers (Long)
767
Farey Sequence
205677
Fizz Buzz
973
Foo Fizz Buzz Bar
982
Fractions
688
Happy Numbers
629
Happy Numbers (Long)
708
ISBN
541
Kolakoski Sequence
591
Leap Years
768
Lucky Tickets
641
Niven Numbers
913
Niven Numbers (Long)
863
Number Spiral
246
Pangram Grep
905
Pascal’s Triangle
972
Pernicious Numbers
695
Pernicious Numbers (Long)
737
Prime Numbers
891
Prime Numbers (Long)
950
Quine
945
Reverse Polish Notation
786
Rule 110
395448
Sierpiński Triangle
98
Tongue-twisters
496
Vampire Numbers
94
Van Eck Sequence
829
π
263111