99 Bottles of Beer
727th
Abundant Numbers
29th
514th
Abundant Numbers (Long)
24th
Divisors
26th
Emirp Numbers
14th
15th
Emojify
17th
239th
Evil Numbers
8th10th
135th
Evil Numbers (Long)
11th
38th
Happy Numbers
100th
Leap Years
550th
Niven Numbers
35th
289th
Odious Numbers
10th
255th
Odious Numbers (Long)
19th
201st
Prime Numbers
430th
Quine
1st37th13th
1st
Reverse Polish Notation
52nd