12 Days of Christmas
115th
99 Bottles of Beer
112th
Abundant Numbers
52nd
Abundant Numbers (Long)
34th
Arithmetic Numbers
29th
Arrows
54th
ASCII Table
47th
brainfuck
157th
Card Number Validation
33rd
Catalan Numbers
66th
Catalan’s Constant
28th
Christmas Trees
95th
Collatz
73rd
CSS Colors
100th
Cubes
73rd
Divisors
203rd
Emirp Numbers
112th
Emirp Numbers (Long)
46th
Emojify
46th
Evil Numbers
78th
Evil Numbers (Long)
41st
Factorial Factorisation
32nd
Fibonacci
360th
Fizz Buzz
374th
Foo Fizz Buzz Bar
150th
Fractions
62nd
Happy Numbers
155th
Happy Numbers (Long)
99th
ISBN
76th
Kaprekar Numbers
15th
Kolakoski Constant
27th
Kolakoski Sequence
46th
Leap Years
321st
Leyland Numbers
54th
ln 2
24th
Look and Say
97th
Lucky Numbers
63rd
Morse Encoder
54th
N Queens
28th
Niven Numbers
1st
Niven Numbers (Long)
77th
Number Spiral
58th
Odious Numbers
79th
Odious Numbers (Long)
40th
Ordinal Numbers
1st
PalindromemordnilaP
36th
Pangram Grep
138th
Pascal’s Triangle
108th
Pernicious Numbers
99th
Pernicious Numbers (Long)
53rd
Polyominoes
19th
Prime Numbers
53rd212th
Prime Numbers (Long)
85th
Quine
28th
Recamán
83rd
Rijndael S-box
41st
Roman to Arabic
116th
Seven Segment
113th
Sierpiński Triangle
103rd
Smith Numbers
41st
Star Wars Opening Crawl
28th
Sudoku
42nd
Sudoku (Fill-in)
29th
Tongue-twisters
143rd
United States
67th
Vampire Numbers
54th
Van Eck Sequence
68th
π
58th
τ
54th
φ
25th126th
√2
24th202nd
𝑒
34th248th