12 Days of Christmas
745
99 Bottles of Beer
597
Abundant Numbers
652
Arrows
493
Collatz
782
Emirp Numbers
447458
Evil Numbers (Long)
644
Fizz Buzz
739496
Foo Fizz Buzz Bar
751
Leap Years
653714772620730
Niven Numbers (Long)
814
Prime Numbers
577
Rock-paper-scissors-Spock-lizard
527
Sierpiński Triangle
102