12 Days of Christmas
130th
99 Bottles of Beer
127th
Abundant Numbers
60th
Abundant Numbers (Long)
44th
Arithmetic Numbers
33rd
Arrows
63rd
ASCII Table
59th
brainfuck
185th
Card Number Validation
44th
Catalan Numbers
86th
Catalan’s Constant
36th
Christmas Trees
106th
Collatz
96th
CSS Colors
114th
Cubes
87th
Divisors
223rd
Emirp Numbers
124th
Emirp Numbers (Long)
57th
Emojify
58th
Evil Numbers
86th
Evil Numbers (Long)
50th
Factorial Factorisation
39th
Fibonacci
415th
Fizz Buzz
416th
Foo Fizz Buzz Bar
183rd
Fractions
75th
Happy Numbers
171st
Happy Numbers (Long)
114th
ISBN
90th
Kaprekar Numbers
20th
Kolakoski Constant
31st
Kolakoski Sequence
49th
Leap Years
360th
Leyland Numbers
61st
ln 2
26th
Look and Say
113th
Lucky Numbers
75th
Morse Encoder
61st
N Queens
40th
Niven Numbers
1st
Niven Numbers (Long)
91st
Number Spiral
71st
Odious Numbers
93rd
Odious Numbers (Long)
51st
Ordinal Numbers
1st
PalindromemordnilaP
50th
Pangram Grep
164th
Pascal’s Triangle
126th
Pernicious Numbers
111th
Pernicious Numbers (Long)
67th
Polyominoes
30th
Prime Numbers
62nd269th
Prime Numbers (Long)
106th
Quine
33rd
Recamán
92nd
Rijndael S-box
55th
Roman to Arabic
134th
Seven Segment
123rd
Sierpiński Triangle
116th
Smith Numbers
51st
Star Wars Opening Crawl
37th
Sudoku
45th
Sudoku (Fill-in)
33rd
Tongue-twisters
166th
United States
76th
Vampire Numbers
66th
Van Eck Sequence
80th
π
71st
τ
61st
φ
29th157th
√2
29th259th
𝑒
43rd300th