12 Days of Christmas
507
99 Bottles of Beer
511
Abundant Numbers
708
Card Number Validation
667
Evil Numbers
746
Evil Numbers (Long)
778
Fibonacci
895
Fizz Buzz
493871644467659812598520672573
Foo Fizz Buzz Bar
750
703738
Leap Years
877
548804
Odious Numbers
757
Odious Numbers (Long)
789
Tongue-twisters
399