12 Days of Christmas
880th
99 Bottles of Beer
540th
Cubes
598th
Evil Numbers
2,119th
Fizz Buzz
5,250th
Happy Numbers (Long)
799th
Leyland Numbers
790th
Pascal’s Triangle
1,118th
Pernicious Numbers
1,621st
Prime Numbers (Long)
1,718th
Quine
748th
Seven Segment
1,024th
Smith Numbers
567th
Van Eck Sequence
133rd