12 Days of Christmas
3rd💎2nd2nd7th20th15th2nd
99 Bottles of Beer
11th7th
4th32nd
Abundant Numbers
48th
Arabic to Roman
20th13th
221st
Arrows
81st
ASCII Table
29th16th
98th
brainfuck
143rd
Card Number Validation
16th7th
Christmas Trees
18th
Collatz
64th18th
116th
Cubes
8th4th
6th
Diamonds
5th3rd
29th
Divisors
140th35th
388th
Evil Numbers (Long)
16th
35th
Factorial Factorisation
15th11th
10th
Fizz Buzz
128th41st
54th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
13th8th
Hexdump
14th4th
43rd
Hilbert Curve
50th
Inventory Sequence
12th2nd
62nd
ISBN
22nd
Look and Say
22nd
13th228th
Mandelbrot
15th
Niven Numbers
28th
Niven Numbers (Long)
29th15th
37th
Number Spiral
37th13th
6th92nd
PalindromemordnilaP
6th7th
68th
Polyominoes
8th
24th
Quine
30th22nd
Recamán
25th
88th
Repeating Decimals
7th5th
Set
7th
9th
Seven Segment
23rd
Sierpiński Triangle
19th11th
7th
Sudoku
6th
Tongue-twisters
12th
4th54th
Transpose Sentence
14th10th
50th
United States
12th9th
Vampire Numbers
23rd
Van Eck Sequence
18th
λ
15th
π
13th8th
216th
τ
23rd
√2
13th
442nd
𝑒
20th14th