12 Days of Christmas
2nd2nd3rd6th7th6th14th💎
99 Bottles of Beer
15th8th
Abundant Numbers
Arabic to Roman
20th13th
Arrows
ASCII Table
28th15th
brainfuck
Card Number Validation
15th8th
Christmas Trees
Collatz
54th16th
Cubes
8th4th
Diamonds
5th3rd
Divisors
128th30th
Evil Numbers (Long)
Factorial Factorisation
13th10th
Fizz Buzz
122nd41st
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
12th7th
Hexdump
14th4th
Inventory Sequence
ISBN
Look and Say
Niven Numbers
Niven Numbers (Long)
25th13th
Number Spiral
35th14th
PalindromemordnilaP
6th7th
Polyominoes
Quine
27th21st
Recamán
Repeating Decimals
7th6th
Seven Segment
Sierpiński Triangle
16th10th
Sudoku
Tongue-twisters
Transpose Sentence
14th10th
United States
10th9th
Vampire Numbers
Van Eck Sequence
λ
π
13th7th
τ
√2
𝑒
19th14th