12 Days of Christmas
615
99 Bottles of Beer
817
Abundant Numbers
777
Abundant Numbers (Long)
834
Arithmetic Numbers
841
Ascending Primes
586
brainfuck
347
Catalan Numbers
562
Collatz
857
Divisors
777
Emirp Numbers
456
Emirp Numbers (Long)
697
Evil Numbers
761
Evil Numbers (Long)
768
Farey Sequence
457
Fibonacci
948
Fizz Buzz
965
Foo Fizz Buzz Bar
938
Happy Numbers
422
Happy Numbers (Long)
479
Kaprekar Numbers
650
Leap Years
752
Leyland Numbers
665
Look and Say
508
Lucky Numbers
489
Niven Numbers
638
Niven Numbers (Long)
723
Odious Numbers
807
Odious Numbers (Long)
779
Pernicious Numbers
719
Pernicious Numbers (Long)
839
Prime Numbers
737
Prime Numbers (Long)
721
Recamán
790
Smith Numbers
528
Tongue-twisters
380
Vampire Numbers
525