12 Days of Christmas
350
99 Bottles of Beer
331
Abundant Numbers
327
Collatz
744
Divisors
748
Emirp Numbers
391234
Emirp Numbers (Long)
539267
Evil Numbers
600
Fibonacci
534237
Fizz Buzz
401325
Foo Fizz Buzz Bar
367246
Leap Years
752
Niven Numbers
426
Odious Numbers
360
Pernicious Numbers
255
Prime Numbers
419377