12 Days of Christmas
767
99 Bottles of Beer
585
Abundant Numbers
526
Christmas Trees
612
Divisors
673664
Emirp Numbers
387
Evil Numbers
537
Fibonacci
377
Fizz Buzz
407580
Foo Fizz Buzz Bar
481578
Leap Years
716
Niven Numbers
505
Odious Numbers
535
Pernicious Numbers
499
Prime Numbers
422
Quine
582
Tongue-twisters
554