99 Bottles of Beer
568
Abundant Numbers
693
Abundant Numbers (Long)
694
Arabic to Roman
997
Arithmetic Numbers
822
Ascending Primes
541
Christmas Trees
671
Collatz
788
Day of Week
923
Divisors
874
Emirp Numbers
498
Emirp Numbers (Long)
645
Evil Numbers
615
Evil Numbers (Long)
688
Farey Sequence
570
Fibonacci
667
Fizz Buzz
896
Foo Fizz Buzz Bar
783
Happy Numbers
510
Happy Numbers (Long)
605
Kolakoski Sequence
644
Leap Years
833
Leyland Numbers
587
Look and Say
469
Lucky Numbers
629
Niven Numbers
586
Niven Numbers (Long)
771
Odious Numbers
630
Odious Numbers (Long)
652
PalindromemordnilaP
470
Pascal’s Triangle
927
Pernicious Numbers
606
Pernicious Numbers (Long)
720
Prime Numbers
622
Prime Numbers (Long)
631
Quine
360
Recamán
704
Roman to Arabic
879
Sierpiński Triangle
495
United States
967
Van Eck Sequence
727
π
79