99 Bottles of Beer
723rd
Abundant Numbers
29th
511th
Abundant Numbers (Long)
24th
Divisors
26th
Emirp Numbers
14th
14th
Emojify
17th
237th
Evil Numbers
8th10th
133rd
Evil Numbers (Long)
11th
37th
Happy Numbers
98th
Leap Years
544th
Niven Numbers
34th
285th
Odious Numbers
10th
252nd
Odious Numbers (Long)
18th
199th
Prime Numbers
427th
Quine
1st37th12th
1st
Reverse Polish Notation
52nd