12 Days of Christmas
3rd
99 Bottles of Beer
6th
Arabic to Roman
3rd
ASCII Table
65th7th
Catalan’s Constant
3rd
Evil Numbers
13th
Evil Numbers (Long)
9th
Fibonacci
25th155th
Fizz Buzz
24th821st
Foo Fizz Buzz Bar
10th
Happy Numbers
14th
Kolakoski Constant
4th
Leap Years
11th
Niven Numbers
13th
Niven Numbers (Long)
11th
Odious Numbers
14th
Odious Numbers (Long)
9th
Ordinal Numbers
7th
Pascal’s Triangle
10th
Pernicious Numbers
16th
Pernicious Numbers (Long)
8th
Prime Numbers
12th
Prime Numbers (Long)
11th
Quine
19th
Reverse Polish Notation
10th
Roman to Arabic
4th
Rule 110
142nd
Sierpiński Triangle
5th
Tongue-twisters
9th