12 Days of Christmas
99th
99 Bottles of Beer
97th
Abundant Numbers
60th
Abundant Numbers (Long)
44th
Arithmetic Numbers
36th
Arrows
85th
ASCII Table
46th
brainfuck
188th
Card Number Validation
46th
Catalan Numbers
90th
Catalan’s Constant
36th
Christmas Trees
103rd
Collatz
102nd
CSS Colors
106th
Cubes
90th
Divisors
226th
Emirp Numbers
117th
Emirp Numbers (Long)
52nd
Emojify
56th
Evil Numbers
89th
Evil Numbers (Long)
53rd
Factorial Factorisation
35th
Fibonacci
422nd
Fizz Buzz
426th
Foo Fizz Buzz Bar
199th
Fractions
76th
Happy Numbers
173rd
Happy Numbers (Long)
115th
ISBN
92nd
Kaprekar Numbers
26th
Kolakoski Constant
33rd
Kolakoski Sequence
51st
Leap Years
377th
Leyland Numbers
58th
ln 2
28th
Look and Say
119th
Lucky Numbers
77th
Morse Encoder
59th
N Queens
38th
Niven Numbers
1st
Niven Numbers (Long)
95th
Number Spiral
69th
Odious Numbers
96th
Odious Numbers (Long)
53rd
Ordinal Numbers
1st
PalindromemordnilaP
50th
Pangram Grep
166th
Pascal’s Triangle
127th
Pernicious Numbers
116th
Pernicious Numbers (Long)
68th
Polyominoes
32nd
Prime Numbers
66th278th
Prime Numbers (Long)
110th
Quine
34th
Recamán
94th
Rijndael S-box
52nd
Roman to Arabic
132nd
Seven Segment
122nd
Sierpiński Triangle
118th
Smith Numbers
51st
Star Wars Opening Crawl
37th
Sudoku
49th
Sudoku (Fill-in)
37th
Tongue-twisters
169th
United States
107th
Vampire Numbers
63rd
Van Eck Sequence
82nd
π
75th
τ
63rd
φ
31st142nd
√2
31st241st
𝑒
45th306th