Abundant Numbers
110th
Collatz
66th
Evil Numbers
203rd
86th
Evil Numbers (Long)
87th
35th
Fibonacci
231st
Fizz Buzz
246th
Happy Numbers
82nd
41st
Happy Numbers (Long)
52nd
Niven Numbers
131st
71st
Niven Numbers (Long)
56th
Odious Numbers
153rd
69th
Odious Numbers (Long)
73rd
32nd
Prime Numbers
238th
115th
Prime Numbers (Long)
107th
52nd