12 Days of Christmas
61st
24 Game
15th
99 Bottles of Beer
41st
Abundant Numbers
127th
Abundant Numbers (Long)
102nd
Arabic to Roman
130th
Arithmetic Numbers
83rd
ASCII Table
122nd
brainfuck
75th
Catalan Numbers
39th
Catalan’s Constant
59th
Christmas Trees
97th
Collatz
86th
CSS Colors
119th
Divisors
265th
Emojify
25th
Evil Numbers
180th
Factorial Factorisation
48th
Fibonacci
271st
Fizz Buzz
399th
Forsyth–Edwards Notation
52nd
Fractions
69th
Game of Life
67th
Gijswijt’s Sequence
44th
Happy Numbers
124th
Happy Numbers (Long)
72nd
Hexdump
34th
Hilbert Curve
22nd
Intersection
103rd
ISBN
91st
Leap Years
242nd
Leyland Numbers
64th
Look and Say
100th
Lucky Numbers
50th
Maze
40th
Medal Tally
30th
N Queens
11th
Niven Numbers
1st
Niven Numbers (Long)
85th
Number Spiral
65th
Odious Numbers
240th
Quine
184th
Scrambled Sort
37th
π
209th