99 Bottles of Beer
43rd362nd35th
Christmas Trees
221st
Divisors
61st261st86th
Emirp Numbers
151st
Evil Numbers
59th375th86th
Fibonacci
577th180th
Fizz Buzz
414th146th
Happy Numbers
225th
Leap Years
231st56th
Niven Numbers
273rd69th
Pascal’s Triangle
209th
Pernicious Numbers
161st
Poker
55th
Prime Numbers
223rd67th
Quine
290th61st