12 Days of Christmas
13th
Abundant Numbers
7th
Abundant Numbers (Long)
5th
Arithmetic Numbers
11th
Ascending Primes
15th
ASCII Table
6th
brainfuck
3rd
Card Number Validation
7th
Catalan Numbers
12th
Christmas Trees
39th
Collatz
18th1st
Day of Week
13th
DFA Simulator
6th
Divisors
24th9th94th858th
Emirp Numbers
13th
Emirp Numbers (Long)
6th
Evil Numbers
31st
Evil Numbers (Long)
32nd
Factorial Factorisation
8th
Farey Sequence
20th
Fibonacci
228th1st1st
Fizz Buzz
161st50th
Foo Fizz Buzz Bar
5th
Fractions
8th
Game of Life
14th
Gijswijt’s Sequence
4th
Happy Numbers
25th
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
17th
Look and Say
4th
Lucky Numbers
17th
Lucky Tickets
5th
Mandelbrot
12th
Maze
14th
Minesweeper
2nd
N Queens
💎
Niven Numbers
17th
Niven Numbers (Long)
8th
Number Spiral
3rd
Odious Numbers
42nd32nd
Odious Numbers (Long)
27th21st
Ordinal Numbers
8th
PalindromemordnilaP
5th
Pangram Grep
4th
Partition Numbers
8th
Pascal’s Triangle
8th
Pernicious Numbers
38th
Pernicious Numbers (Long)
8th
Polyominoes
2nd
Prime Numbers
7th
Prime Numbers (Long)
3rd
Proximity Grid
3rd
Quine
95th27th104th735th
Recamán
11th
Repeating Decimals
6th3rd
Reverse Polish Notation
5th
Rijndael S-box
8th
Roman to Arabic
14th
ROT13
5th
Scrambled Sort
💎
58th
Set
4th
Seven Segment
13th
Sierpiński Triangle
11th
Smith Numbers
9th
Spelling Numbers
7th
Star Wars GPT
3rd
Star Wars Opening Crawl
5th
Tic-tac-toe
2nd
Topological Sort
4th💎
Tower of Hanoi
13th
Transpose Sentence
5th
Trinomial Triangle
6th4th
United States
17th
Vampire Numbers
8th
Van Eck Sequence
5th
Zeckendorf Representation
2nd
π
22nd