99 Bottles of Beer
758th
Abundant Numbers
35th
977th
Abundant Numbers (Long)
30th
Divisors
31st
Emirp Numbers
14th
121st
Emojify
17th
262nd
Evil Numbers
8th11th
148th
Evil Numbers (Long)
13th
44th
Happy Numbers
119th
Leap Years
697th
Niven Numbers
40th
412th
Odious Numbers
11th
281st
Odious Numbers (Long)
23rd
217th
Prime Numbers
573rd
Quine
1st42nd15th
1st
Reverse Polish Notation
58th