99 Bottles of Beer
43rd362nd36th
Christmas Trees
219th
Divisors
61st265th86th
Emirp Numbers
145th
Evil Numbers
59th380th87th
Fibonacci
584th181st
Fizz Buzz
418th147th
Happy Numbers
226th
Leap Years
237th57th
Niven Numbers
278th69th
Pascal’s Triangle
210th
Pernicious Numbers
166th
Poker
58th
Prime Numbers
227th67th
Quine
292nd61st