99 Bottles of Beer
10th
625th
Arabic to Roman
10th
ASCII Table
11th
Diamonds
4th
68th
Divisors
5th
100th
Evil Numbers
14th
Fibonacci
1st
155th
Fizz Buzz
18th1st543rd
Foo Fizz Buzz Bar
9th
Happy Numbers
7th
134th
Happy Numbers (Long)
9th
116th
Leap Years
13th
Look and Say
13th
Number Spiral
11th
63rd
Odious Numbers
14th
Quine
16th
56th
Reverse Polish Notation
7th
π
9th
τ
10th
φ
18th
√2
14th
𝑒
12th