Abundant Numbers
33rd
Abundant Numbers (Long)
33rd
Collatz
56th
Divisors
94th
Evil Numbers
102nd
Evil Numbers (Long)
60th
Fibonacci
172nd
Fizz Buzz
32nd
Kolakoski Sequence
47th
Leap Years
191st
Lucky Numbers
24th
Niven Numbers
126th
Odious Numbers
74th
Pernicious Numbers
77th
Prime Numbers
130th
Quine
63rd
RecamΓ‘n
39th
Rule 110
41st