12 Days of Christmas
129th
99 Bottles of Beer
124th
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arithmetic Numbers
33rd
Arrows
61st
ASCII Table
57th
brainfuck
180th
Card Number Validation
41st
Catalan Numbers
84th
Catalan’s Constant
34th
Christmas Trees
104th
Collatz
90th
CSS Colors
113th
Cubes
85th
Divisors
222nd
Emirp Numbers
122nd
Emirp Numbers (Long)
54th
Emojify
56th
Evil Numbers
85th
Evil Numbers (Long)
48th
Factorial Factorisation
37th
Fibonacci
404th
Fizz Buzz
411th
Foo Fizz Buzz Bar
181st
Fractions
70th
Happy Numbers
169th
Happy Numbers (Long)
111th
ISBN
89th
Kaprekar Numbers
18th
Kolakoski Constant
29th
Kolakoski Sequence
49th
Leap Years
351st
Leyland Numbers
59th
ln 2
24th
Look and Say
109th
Lucky Numbers
74th
Morse Encoder
59th
N Queens
40th
Niven Numbers
1st
Niven Numbers (Long)
88th
Number Spiral
71st
Odious Numbers
92nd
Odious Numbers (Long)
48th
Ordinal Numbers
1st
PalindromemordnilaP
45th
Pangram Grep
160th
Pascal’s Triangle
123rd
Pernicious Numbers
107th
Pernicious Numbers (Long)
66th
Polyominoes
29th
Prime Numbers
59th250th
Prime Numbers (Long)
102nd
Quine
31st
Recamán
90th
Rijndael S-box
54th
Roman to Arabic
132nd
Seven Segment
122nd
Sierpiński Triangle
115th
Smith Numbers
47th
Star Wars Opening Crawl
35th
Sudoku
44th
Sudoku (Fill-in)
33rd
Tongue-twisters
165th
United States
75th
Vampire Numbers
64th
Van Eck Sequence
78th
π
68th
τ
60th
φ
28th151st
√2
28th243rd
𝑒
41st286th