99 Bottles of Beer
733rd
Abundant Numbers
30th
518th
Abundant Numbers (Long)
25th
Divisors
26th
Emirp Numbers
14th
15th
Emojify
17th
246th
Evil Numbers
8th10th
138th
Evil Numbers (Long)
11th
41st
Happy Numbers
102nd
Leap Years
555th
Niven Numbers
35th
293rd
Odious Numbers
10th
260th
Odious Numbers (Long)
19th
204th
Prime Numbers
438th
Quine
1st37th14th
1st
Reverse Polish Notation
52nd