12 Days of Christmas
122nd
24 Game
8th
99 Bottles of Beer
62nd
Abundant Numbers
73rd
Abundant Numbers (Long)
29th
Arabic to Roman
11th
Arithmetic Numbers
18th
Arrows
18th
ASCII Table
33rd
Catalan Numbers
24th
Christmas Trees
51st
Collatz
27th
CSS Colors
25th
Day of Week
1st
Divisors
54th
Emojify
11th
Evil Numbers
34th
Evil Numbers (Long)
24th
Fibonacci
103rd
Fizz Buzz
74th
Foo Fizz Buzz Bar
39th
Happy Numbers
48th
ISBN
22nd
Kolakoski Sequence
25th
Leap Years
70th
Leyland Numbers
18th
Look and Say
19th
Lucky Numbers
15th
Niven Numbers
67th
Number Spiral
17th
Odious Numbers
35th
Odious Numbers (Long)
25th
Ordinal Numbers
39th
Pangram Grep
28th
Pascal’s Triangle
21st
Pernicious Numbers
54th
Recamán
18th
Reverse Polish Notation
13th
Rijndael S-box
7th
Roman to Arabic
21st
Rule 110
26th
Spelling Numbers
11th
Tongue-twisters
31st
United States
21st