Abundant Numbers
46th
Abundant Numbers (Long)
35th
ASCII Table
60th
Collatz
90th
Divisors
49th
Emirp Numbers
51st
Emirp Numbers (Long)
29th
Fibonacci
97th
Fizz Buzz
306th
Foo Fizz Buzz Bar
34th
Leap Years
123rd
Niven Numbers
109th
Niven Numbers (Long)
44th
Prime Numbers
182nd
Prime Numbers (Long)
101st
Quine
231st
Smith Numbers
17th