Abundant Numbers
684
Abundant Numbers (Long)
812
Arithmetic Numbers
697
Evil Numbers
688
Evil Numbers (Long)
675
Fibonacci
529
Fizz Buzz
765
Foo Fizz Buzz Bar
783
Happy Numbers
417
Leap Years
716
Niven Numbers
660
Niven Numbers (Long)
722
Odious Numbers
710
Odious Numbers (Long)
696
Ulam Sequence
521