99 Bottles of Beer
606
Abundant Numbers
816
Christmas Trees
655
Collatz
552
Divisors
949
Evil Numbers
785
Evil Numbers (Long)
783
Fibonacci
934
Fizz Buzz
939
Foo Fizz Buzz Bar
915
Happy Numbers
611
Leap Years
784
Look and Say
665
Niven Numbers
814
Odious Numbers
768
Odious Numbers (Long)
765
Ordinal Numbers
756
Pangram Grep
899
Pernicious Numbers
737
Prime Numbers
872
Quine
946
π
660