Abundant Numbers
32nd
Abundant Numbers (Long)
27th
Collatz
52nd
Divisors
91st
Evil Numbers
98th
Evil Numbers (Long)
56th
Fibonacci
164th
Fizz Buzz
30th
Kolakoski Sequence
46th
Leap Years
181st
Lucky Numbers
23rd
Niven Numbers
119th
Odious Numbers
70th
Pernicious Numbers
74th
Prime Numbers
124th
Quine
59th
RecamΓ‘n
37th
Rule 110
40th