12 Days of Christmas
2nd2nd3rd5th7th6th15th💎
99 Bottles of Beer
15th8th
3rd11th
Abundant Numbers
42nd
Arabic to Roman
20th13th
280th
Arrows
127th
ASCII Table
29th15th
108th
brainfuck
53rd
Card Number Validation
16th8th
Christmas Trees
17th
Collatz
58th16th
147th
Cubes
9th5th
6th
Diamonds
5th3rd
59th
Divisors
131st30th
394th
Evil Numbers (Long)
13th
32nd
Factorial Factorisation
15th11th
10th
Fizz Buzz
126th42nd
186th
Foo Fizz Buzz Bar
18th
Forsyth–Edwards Notation
12th7th
Hexdump
14th4th
57th
Inventory Sequence
10th2nd
66th
ISBN
21st
Look and Say
21st
11th359th
Niven Numbers
25th
Niven Numbers (Long)
27th14th
49th
Number Spiral
36th14th
6th101st
PalindromemordnilaP
6th7th
76th
Polyominoes
8th
Quine
29th22nd
Recamán
22nd
114th
Repeating Decimals
8th6th
Set
7th
22nd
Seven Segment
23rd
Sierpiński Triangle
18th10th
7th
Sudoku
5th
Tongue-twisters
16th
3rd104th
Transpose Sentence
14th10th
61st
United States
11th9th
Vampire Numbers
21st
Van Eck Sequence
17th
λ
17th
π
13th8th
220th
τ
23rd
√2
13th
409th
𝑒
19th14th