99 Bottles of Beer
92nd15th
Abundant Numbers
37th
Abundant Numbers (Long)
27th
Collatz
209th33rd
Emirp Numbers
31st
Evil Numbers
45th
Fizz Buzz
86th
Leap Years
39th
ln 2
39th
Morse Encoder
12th
Niven Numbers
46th
Odious Numbers
43rd
Ordinal Numbers
17th
Pascal’s Triangle
110th20th
Pernicious Numbers
123rd31st
Pernicious Numbers (Long)
49th16th
Quine
78th
Rule 110
15th
Sierpiński Triangle
21st
√2
51st