99 Bottles of Beer
91st15th
Abundant Numbers
34th
Abundant Numbers (Long)
26th
Collatz
189th32nd
Emirp Numbers
31st
Evil Numbers
44th
Fizz Buzz
84th
Leap Years
37th
ln 2
37th
Morse Encoder
11th
Niven Numbers
43rd
Odious Numbers
41st
Ordinal Numbers
17th
Pascal’s Triangle
107th19th
Pernicious Numbers
115th27th
Pernicious Numbers (Long)
44th17th
Quine
73rd
Rule 110
16th
Sierpiński Triangle
20th
√2
48th