12 Days of Christmas
750
99 Bottles of Beer
601
Abundant Numbers
662
Arrows
508
Collatz
800
Emirp Numbers
456495
Evil Numbers (Long)
661
Fizz Buzz
744511
Foo Fizz Buzz Bar
761
Leap Years
675758788647741
Niven Numbers (Long)
833
Prime Numbers
588
Rock-paper-scissors-Spock-lizard
534
Sierpiński Triangle
104