12 Days of Christmas
615
99 Bottles of Beer
817
Abundant Numbers
778
Abundant Numbers (Long)
834
Arithmetic Numbers
842
Ascending Primes
587
brainfuck
347
Catalan Numbers
563
Collatz
857
Divisors
777
Emirp Numbers
456
Emirp Numbers (Long)
698
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)
480
Kaprekar Numbers
651
Leap Years
764
Leyland Numbers
666
Look and Say
509
Lucky Numbers
490
Niven Numbers
638
Niven Numbers (Long)
723
Odious Numbers
808
Odious Numbers (Long)
779
Pernicious Numbers
720
Pernicious Numbers (Long)
851
Prime Numbers
737
Prime Numbers (Long)
721
Recamán
791
Smith Numbers
529
Tongue-twisters
380
Vampire Numbers
538