12 Days of Christmas
16th
Abundant Numbers
7th
Abundant Numbers (Long)
6th
Arithmetic Numbers
13th
Ascending Primes
15th
ASCII Table
9th
brainfuck
3rd
Card Number Validation
6th
Catalan Numbers
12th
Christmas Trees
39th
Collatz
22nd1st
Day of Week
13th
DFA Simulator
6th
Divisors
24th12th94th863rd
Emirp Numbers
17th
Emirp Numbers (Long)
6th
Evil Numbers
32nd
Evil Numbers (Long)
32nd
Factorial Factorisation
8th
Farey Sequence
20th
Fibonacci
227th1st1st
Fizz Buzz
162nd49th
Foo Fizz Buzz Bar
5th
Fractions
8th
Game of Life
14th
Gijswijt’s Sequence
4th
Happy Numbers
26th
Happy Numbers (Long)
10th
Hilbert Curve
4th
Inventory Sequence
💎10th
ISBN
3rd
Kaprekar Numbers
7th
Kolakoski Sequence
16th
Leap Years
3rd
Levenshtein Distance
6th
Leyland Numbers
12th
ln 2
20th
Look and Say
4th
Lucky Numbers
16th
Lucky Tickets
5th
Mandelbrot
9th
Maze
14th
Minesweeper
2nd
N Queens
💎
Niven Numbers
17th
Niven Numbers (Long)
8th
Number Spiral
3rd
Odious Numbers
43rd32nd
Odious Numbers (Long)
27th21st
Ordinal Numbers
6th
PalindromemordnilaP
5th
Pangram Grep
4th
Partition Numbers
8th
Pascal’s Triangle
8th
Pernicious Numbers
38th
Pernicious Numbers (Long)
8th
Polyominoes
2nd
Prime Numbers
10th
Prime Numbers (Long)
3rd
Proximity Grid
3rd
Quine
103rd26th103rd733rd
Recamán
11th
Repeating Decimals
7th3rd
Reverse Polish Notation
5th
Rijndael S-box
10th
Roman to Arabic
14th
ROT13
5th
Scrambled Sort
💎
67th
Set
4th
Seven Segment
14th
Sierpiński Triangle
11th
Smith Numbers
9th
Spelling Numbers
8th
Star Wars GPT
3rd
Star Wars Opening Crawl
5th
Tic-tac-toe
2nd
Topological Sort
4th💎
Transpose Sentence
5th
Trinomial Triangle
6th4th
United States
17th
Vampire Numbers
8th
Van Eck Sequence
5th
Zeckendorf Representation
2nd
π
25th