12 Days of Christmas
30th
24 Game
3rd
Arithmetic Numbers
14th
Ascending Primes
9th
brainfuck
16th
Emirp Numbers
21st
Evil Numbers
31st
Evil Numbers (Long)
21st
Factorial Factorisation
5th
Fizz Buzz
158th
Forsyth–Edwards Notation
16th
Gray Code Decoder
8th
Gray Code Encoder
1st
Happy Numbers
39th
Happy Numbers (Long)
27th
Leap Years
45th
Leyland Numbers
16th
Look and Say
32nd
Odious Numbers
30th
Odious Numbers (Long)
18th
Pangram Grep
27th
Pascal’s Triangle
38th
Pernicious Numbers
46th
Pernicious Numbers (Long)
13th
Prime Numbers
43rd
Prime Numbers (Long)
14th
Quine
115th
Reverse Polish Notation
5th
Rijndael S-box
4th
Roman to Arabic
32nd
Taxicab Numbers
8th
Tongue-twisters
19th
Transpose Sentence
9th
Van Eck Sequence
21st
π
36th
τ
35th
√2
34th