12 Days of Christmas
8th2nd3rd5th7th8th16th
99 Bottles of Beer
13th9th
4th13th
Abundant Numbers
57th
Arabic to Roman
22nd14th
251st
Arrows
162nd
ASCII Table
30th17th
135th
brainfuck
64th
Card Number Validation
19th10th
Christmas Trees
20th
Collatz
71st20th
190th
Cubes
9th4th
7th
Diamonds
5th3rd
71st
Divisors
147th34th
436th
Evil Numbers (Long)
17th
43rd
Factorial Factorisation
15th12th
13th
Fizz Buzz
133rd44th
222nd
Foo Fizz Buzz Bar
24th
Forsyth–Edwards Notation
13th8th
Hexdump
15th4th
74th
Hilbert Curve
74th
Inventory Sequence
11th2nd
90th
ISBN
22nd
Look and Say
23rd
15th263rd
Mandelbrot
17th
Niven Numbers
29th
Niven Numbers (Long)
34th15th
68th
Number Spiral
39th17th
9th122nd
PalindromemordnilaP
7th8th
107th
Polyominoes
9th
44th
Quine
26th24th
Recamán
28th
138th
Repeating Decimals
9th6th
Set
7th
44th
Seven Segment
23rd
Sierpiński Triangle
19th11th
8th
Sudoku
5th
Tongue-twisters
18th
4th127th
Tower of Hanoi
22nd
Transpose Sentence
15th11th
77th
United States
12th9th
Vampire Numbers
24th
Van Eck Sequence
20th
λ
18th
π
14th8th
260th
τ
22nd
√2
14th
475th
𝑒
21st14th