12 Days of Christmas
7th2nd3rd5th7th8th15th2nd
99 Bottles of Beer
13th9th
4th13th
Abundant Numbers
51st
Arabic to Roman
21st13th
243rd
Arrows
150th
ASCII Table
30th16th
126th
brainfuck
62nd
Card Number Validation
17th9th
Christmas Trees
19th
Collatz
70th19th
179th
Cubes
9th4th
7th
Diamonds
5th3rd
66th
Divisors
142nd33rd
424th
Evil Numbers (Long)
17th
38th
Factorial Factorisation
15th12th
12th
Fizz Buzz
130th43rd
210th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
13th8th
Hexdump
15th4th
68th
Hilbert Curve
62nd
Inventory Sequence
11th2nd
82nd
ISBN
22nd
Look and Say
23rd
14th248th
Mandelbrot
16th
Niven Numbers
29th
Niven Numbers (Long)
31st15th
60th
Number Spiral
37th15th
6th113th
PalindromemordnilaP
7th7th
96th
Polyominoes
9th
36th
Quine
23rd23rd
Recamán
26th
131st
Repeating Decimals
8th6th
Set
7th
39th
Seven Segment
23rd
Sierpiński Triangle
19th11th
7th
Sudoku
5th
Tongue-twisters
18th
4th119th
Tower of Hanoi
20th
Transpose Sentence
14th10th
70th
United States
12th10th
Vampire Numbers
24th
Van Eck Sequence
19th
λ
18th
π
14th8th
244th
τ
22nd
√2
14th
456th
𝑒
20th14th