99 Bottles of Beer
11th
731st
Arabic to Roman
12th
ASCII Table
15th
Diamonds
5th
50th
Divisors
8th
1st
Evil Numbers
20th
Fibonacci
23rd
205th
Fizz Buzz
21st80th574th
Foo Fizz Buzz Bar
10th
Happy Numbers
10th
229th
Happy Numbers (Long)
11th
127th
Leap Years
20th
Look and Say
16th
Number Spiral
11th
65th
Odious Numbers
21st
Quine
19th
86th
Reverse Polish Notation
9th
π
10th
τ
11th
φ
19th
√2
14th
𝑒
13th