12 Days of Christmas
126th
24 Game
8th
99 Bottles of Beer
63rd
Abundant Numbers
73rd
Abundant Numbers (Long)
29th
Arabic to Roman
11th
Arithmetic Numbers
19th
Arrows
18th
ASCII Table
34th
Catalan Numbers
25th
Christmas Trees
52nd
Collatz
28th
CSS Colors
25th
Day of Week
1st
Divisors
55th
Emojify
11th
Evil Numbers
35th
Evil Numbers (Long)
25th
Fibonacci
106th
Fizz Buzz
75th
Foo Fizz Buzz Bar
40th
Happy Numbers
50th
ISBN
22nd
Kolakoski Sequence
25th
Leap Years
73rd
Leyland Numbers
18th
Look and Say
19th
Lucky Numbers
16th
Niven Numbers
68th
Number Spiral
19th
Odious Numbers
39th
Odious Numbers (Long)
27th
Ordinal Numbers
39th
Pangram Grep
28th
Pascal’s Triangle
21st
Pernicious Numbers
58th
Recamán
18th
Reverse Polish Notation
13th
Rijndael S-box
7th
Roman to Arabic
22nd
Rule 110
26th
Spelling Numbers
11th
Tongue-twisters
31st
United States
21st