12 Days of Christmas
677th
Divisors
319th
Evil Numbers
891st
Evil Numbers (Long)
406th
Fizz Buzz
1,882nd
Forsyth–Edwards Notation
185th
Leap Years
958th
Niven Numbers
482nd
Niven Numbers (Long)
262nd
Odious Numbers
513th
Pangram Grep
510th
Pascal’s Triangle
544th
Pernicious Numbers
624th
Prime Numbers
990th
Quine
72nd
Recamán
227th
Seven Segment
342nd