99 Bottles of Beer
618th
Abundant Numbers
263rd
Christmas Trees
643rd
Collatz
663rd
Divisors
380th
Evil Numbers
471st
Evil Numbers (Long)
294th
Fibonacci
173rd
Fizz Buzz
852nd
Foo Fizz Buzz Bar
317th
Happy Numbers
380th
Leap Years
444th
Look and Say
259th
Niven Numbers
292nd
Odious Numbers
492nd
Odious Numbers (Long)
306th
Ordinal Numbers
306th
Pangram Grep
170th
Pernicious Numbers
249th
Prime Numbers
239th
Quine
65th
π
142nd