12 Days of Christmas
783
99 Bottles of Beer
697
Abundant Numbers
696
Abundant Numbers (Long)
785
Arabic to Roman
621
Christmas Trees
452
Divisors
831
Emirp Numbers
584
Evil Numbers
740
Fibonacci
508
Fizz Buzz
918
Leyland Numbers
636
Odious Numbers
740
Prime Numbers
563
Quine
532
RecamΓ‘n
500
Vampire Numbers