12 Days of Christmas
127th
99 Bottles of Beer
123rd
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arithmetic Numbers
32nd
Arrows
59th
ASCII Table
55th
brainfuck
178th
Card Number Validation
40th
Catalan Numbers
83rd
Catalan’s Constant
34th
Christmas Trees
102nd
Collatz
88th
CSS Colors
113th
Cubes
84th
Divisors
219th
Emirp Numbers
120th
Emirp Numbers (Long)
53rd
Emojify
52nd
Evil Numbers
84th
Evil Numbers (Long)
48th
Factorial Factorisation
36th
Fibonacci
394th
Fizz Buzz
405th
Foo Fizz Buzz Bar
179th
Fractions
69th
Happy Numbers
168th
Happy Numbers (Long)
108th
ISBN
87th
Kaprekar Numbers
16th
Kolakoski Constant
28th
Kolakoski Sequence
49th
Leap Years
347th
Leyland Numbers
58th
ln 2
24th
Look and Say
109th
Lucky Numbers
73rd
Morse Encoder
57th
N Queens
38th
Niven Numbers
1st
Niven Numbers (Long)
86th
Number Spiral
69th
Odious Numbers
90th
Odious Numbers (Long)
48th
Ordinal Numbers
1st
PalindromemordnilaP
45th
Pangram Grep
153rd
Pascal’s Triangle
121st
Pernicious Numbers
106th
Pernicious Numbers (Long)
64th
Polyominoes
28th
Prime Numbers
59th246th
Prime Numbers (Long)
100th
Quine
30th
Recamán
89th
Rijndael S-box
53rd
Roman to Arabic
130th
Seven Segment
121st
Sierpiński Triangle
114th
Smith Numbers
45th
Star Wars Opening Crawl
32nd
Sudoku
42nd
Sudoku (Fill-in)
31st
Tongue-twisters
164th
United States
74th
Vampire Numbers
62nd
Van Eck Sequence
78th
π
68th
τ
60th
φ
28th148th
√2
28th237th
𝑒
41st280th