99 Bottles of Beer
11th
Emirp Numbers
65th
645th
19th
Fibonacci
434th
65th
Fizz Buzz
346th
Fractions
58th
Gray Code Encoder
111th
Leap Years
223rd
Number Spiral
207th
Quine
1st27th207th105th68th150th62nd23rd
16th121st49th85th1st
Roman to Arabic
47th
ROT13
101st
Rule 110
67th
Sierpiński Triangle
64th
208th
φ
371st
𝑒
48th