12 Days of Christmas
89th
99 Bottles of Beer
88th
Abundant Numbers
54th
Abundant Numbers (Long)
36th
Arithmetic Numbers
31st
Arrows
74th
ASCII Table
41st
brainfuck
171st
Card Number Validation
38th
Catalan Numbers
74th
Catalan’s Constant
31st
Christmas Trees
95th
Collatz
78th
CSS Colors
93rd
Cubes
77th
Divisors
214th
Emirp Numbers
110th
Emirp Numbers (Long)
46th
Emojify
49th
Evil Numbers
79th
Evil Numbers (Long)
42nd
Factorial Factorisation
29th
Fibonacci
378th
Fizz Buzz
392nd
Foo Fizz Buzz Bar
169th
Fractions
65th
Happy Numbers
163rd
Happy Numbers (Long)
103rd
ISBN
79th
Kaprekar Numbers
15th
Kolakoski Constant
27th
Kolakoski Sequence
48th
Leap Years
335th
Leyland Numbers
54th
ln 2
24th
Look and Say
104th
Lucky Numbers
69th
Morse Encoder
52nd
N Queens
29th
Niven Numbers
1st
Niven Numbers (Long)
83rd
Number Spiral
62nd
Odious Numbers
81st
Odious Numbers (Long)
41st
Ordinal Numbers
1st
PalindromemordnilaP
41st
Pangram Grep
140th
Pascal’s Triangle
113th
Pernicious Numbers
105th
Pernicious Numbers (Long)
60th
Polyominoes
23rd
Prime Numbers
56th227th
Prime Numbers (Long)
96th
Quine
29th
Recamán
85th
Rijndael S-box
46th
Roman to Arabic
122nd
Seven Segment
111th
Sierpiński Triangle
105th
Smith Numbers
41st
Star Wars Opening Crawl
29th
Sudoku
44th
Sudoku (Fill-in)
29th
Tongue-twisters
151st
United States
96th
Vampire Numbers
54th
Van Eck Sequence
72nd
π
62nd
τ
57th
φ
26th113th
√2
25th196th
𝑒
37th261st