12 Days of Christmas
128th
99 Bottles of Beer
124th
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arithmetic Numbers
33rd
Arrows
60th
ASCII Table
55th
brainfuck
179th
Card Number Validation
41st
Catalan Numbers
84th
Catalan’s Constant
34th
Christmas Trees
104th
Collatz
89th
CSS Colors
113th
Cubes
84th
Divisors
219th
Emirp Numbers
121st
Emirp Numbers (Long)
54th
Emojify
53rd
Evil Numbers
85th
Evil Numbers (Long)
48th
Factorial Factorisation
37th
Fibonacci
397th
Fizz Buzz
409th
Foo Fizz Buzz Bar
179th
Fractions
70th
Happy Numbers
169th
Happy Numbers (Long)
110th
ISBN
89th
Kaprekar Numbers
16th
Kolakoski Constant
28th
Kolakoski Sequence
49th
Leap Years
349th
Leyland Numbers
59th
ln 2
24th
Look and Say
109th
Lucky Numbers
74th
Morse Encoder
59th
N Queens
39th
Niven Numbers
1st
Niven Numbers (Long)
88th
Number Spiral
69th
Odious Numbers
92nd
Odious Numbers (Long)
48th
Ordinal Numbers
1st
PalindromemordnilaP
45th
Pangram Grep
157th
Pascal’s Triangle
121st
Pernicious Numbers
106th
Pernicious Numbers (Long)
65th
Polyominoes
28th
Prime Numbers
59th246th
Prime Numbers (Long)
102nd
Quine
30th
Recamán
90th
Rijndael S-box
53rd
Roman to Arabic
130th
Seven Segment
122nd
Sierpiński Triangle
115th
Smith Numbers
46th
Star Wars Opening Crawl
33rd
Sudoku
44th
Sudoku (Fill-in)
33rd
Tongue-twisters
164th
United States
74th
Vampire Numbers
63rd
Van Eck Sequence
78th
π
68th
τ
60th
φ
28th149th
√2
28th239th
𝑒
41st283rd