12 Days of Christmas
871
99 Bottles of Beer
597
Abundant Numbers
787
Card Number Validation
667
Evil Numbers
761
Evil Numbers (Long)
781
Fibonacci
895
Fizz Buzz
493871644467659812598569746573
Foo Fizz Buzz Bar
750
703738
Leap Years
881
556804
Odious Numbers
786
Odious Numbers (Long)
789
Tongue-twisters
656