99 Bottles of Beer
407
Abundant Numbers
504
Abundant Numbers (Long)
638
Arithmetic Numbers
399668
Christmas Trees
607
Collatz
868
Divisors
579
Emirp Numbers
447
Emirp Numbers (Long)
534
Evil Numbers
478
Evil Numbers (Long)
483
Fizz Buzz
952632
Leap Years
591
Niven Numbers
533
Niven Numbers (Long)
622
Odious Numbers
495
Pascal’s Triangle
391
Prime Numbers
360
Prime Numbers (Long)
367
ROT13
682
Scrambled Sort
394