12 Days of Christmas
30th
99 Bottles of Beer
22nd
Abundant Numbers
10th
Abundant Numbers (Long)
70th5th
Arabic to Roman
12th
Arithmetic Numbers
53rd3rd
Arrows
14th
Ascending Primes
6th
ASCII Table
19th6th
Billiards
💎
brainfuck
11th
Card Number Validation
2nd
Catalan Numbers
5th
Christmas Trees
7th
Collatz
3rd
CSS Colors
16th
Cubes
12th
Day of Week
1st
DFA Simulator
3rd
Diamonds
11th
Divisors
16th
Emirp Numbers
22nd
Emirp Numbers (Long)
8th
Emojify
5th
Evil Numbers
32nd
Evil Numbers (Long)
31st
Factorial Factorisation
3rd
Farey Sequence
15th
Fibonacci
247th1st
Fizz Buzz
66th174th258th1st273rd38th96th67th62nd54th85th261st225th498th1,137th133rd262nd96th39th56th211th375th328th1,792nd59th140th311th327th169th44th60th53rd55th
Foo Fizz Buzz Bar
6th
Forsyth–Edwards Notation
11th
Fractions
10th
Game of Life
6th
Happy Numbers
16th
Happy Numbers (Long)
17th
Hexdump
14th
Intersection
4th
Inventory Sequence
16th
ISBN
6th
Jacobi Symbol
10th
Kaprekar Numbers
11th
Kolakoski Sequence
24th
Leap Years
112th18th
Levenshtein Distance
19th
Leyland Numbers
32nd
Look and Say
17th
Lucky Numbers
6th
Lucky Tickets
12th
Maze
5th
Medal Tally
7th
Morse Decoder
5th
Morse Encoder
21st
Musical Chords
13th
N Queens
7th
Niven Numbers
32nd
Niven Numbers (Long)
1st
Number Spiral
16th
Odious Numbers
28th
Odious Numbers (Long)
23rd
Ordinal Numbers
6th
PalindromemordnilaP
14th
Pangram Grep
5th
Partition Numbers
9th
Pascal’s Triangle
12th
Pernicious Numbers
30th
Pernicious Numbers (Long)
13th
Poker
8th
Prime Numbers
104th12th
Prime Numbers (Long)
1st
Proximity Grid
11th
Quine
1st
Recamán
15th
Repeating Decimals
11th
Reverse Polish Notation
9th
Reversi
💎
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
10th
ROT13
7th
Rule 110
19th
Seven Segment
9th
SI Units
4th
Sierpiński Triangle
28th
Smith Numbers
10th
Spelling Numbers
14th
Star Wars Opening Crawl
4th
Ten-pin Bowling
9th
Tic-tac-toe
6th
Time Distance
2nd
Tongue-twisters
21st
Transpose Sentence
4th
United States
11th
Vampire Numbers
10th
Van Eck Sequence
12th
Zeckendorf Representation
6th
Zodiac Signs
17th4th
π
18th
τ
17th
φ
16th
√2
8th
𝑒
13th