12 Days of Christmas
29th
Abundant Numbers
63rd
Card Number Validation
12th
Evil Numbers
50th
Evil Numbers (Long)
31st
Fibonacci
122nd
Fizz Buzz
562nd108th229th71st263rd1,052nd201st2,187th168th57th
Foo Fizz Buzz Bar
50th
71st228th
Leap Years
68th
98th270th
Odious Numbers
39th
Odious Numbers (Long)
27th
Tongue-twisters
27th