12 Days of Christmas
12th
24 Game
8th
99 Bottles of Beer
9th293rd
Abundant Numbers
33rd664th
Abundant Numbers (Long)
50th
Arabic to Roman
16th276th
Arithmetic Numbers
7th
Arrows
5th
Ascending Primes
9th
ASCII Table
11th
brainfuck
6th
Card Number Validation
8th
Catalan Numbers
21st
Catalan’s Constant
8th
Christmas Trees
28th
Collatz
4th190th
CSS Colors
7th
Cubes
5th
Day of Week
1st287th
Diamonds
8th
Divisors
41st124th
Emirp Numbers
27th
Emirp Numbers (Long)
13th
Emojify
9th
Evil Numbers
38th
Evil Numbers (Long)
24th
Factorial Factorisation
10th
Farey Sequence
9th
Fibonacci
271st36th197th
Fizz Buzz
9th45th
Foo Fizz Buzz Bar
14th287th
Forsyth–Edwards Notation
6th
Fractions
11th
Game of Life
8th
Gijswijt’s Sequence
9th
Happy Numbers
12th331st
Happy Numbers (Long)
1st61st
Hexdump
5th
Intersection
20th
Inventory Sequence
10th
ISBN
17th
Jacobi Symbol
12th
Kolakoski Sequence
19th
Leap Years
42nd
Levenshtein Distance
23rd
Leyland Numbers
20th151st
Look and Say
8th205th
Lucky Numbers
9th
Maze
7th
Medal Tally
5th
Morse Decoder
6th
Morse Encoder
11th
Musical Chords
6th
N Queens
8th
Niven Numbers
53rd549th
Niven Numbers (Long)
35th
Number Spiral
10th
Odious Numbers
35th
Odious Numbers (Long)
19th
Ordinal Numbers
15th382nd
PalindromemordnilaP
1st
Pangram Grep
20th
Partition Numbers
8th
Pascal’s Triangle
16th203rd
Pernicious Numbers
31st
Pernicious Numbers (Long)
15th
Poker
6th
Prime Numbers
42nd371st
Prime Numbers (Long)
56th188th
Proximity Grid
7th
Quine
33rd803rd
Recamán
10th395th
Reverse Polish Notation
12th
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th72nd
Roman to Arabic
9th
ROT13
9th
Rule 110
16th
Seven Segment
17th
Sierpiński Triangle
29th
Smith Numbers
11th
Spelling Numbers
11th
Star Wars GPT
85th
Star Wars Opening Crawl
6th
Sudoku
7th
Ten-pin Bowling
4th
Tic-tac-toe
6th
Time Distance
9th
Tongue-twisters
6th
Transpose Sentence
1st
United States
10th
Vampire Numbers
10th
Van Eck Sequence
9th78th
Zeckendorf Representation
7th
Zodiac Signs
7th
π
24th
𝑒
24th