12 Days of Christmas
6th
24 Game
100th
99 Bottles of Beer
14th
Abundant Numbers
245th
Abundant Numbers (Long)
154th
Arabic to Roman
123rd
Arithmetic Numbers
42nd
Arrows
35th
Ascending Primes
46th
ASCII Table
21st
Billiards
12th
brainfuck
10th
Card Number Validation
11th
Catalan Numbers
29th
Catalan’s Constant
170th
Christmas Trees
97th
Collatz
284th
CSS Colors
59th
Cubes
2nd
Day of Week
58th
DFA Simulator
15th
Diamonds
265th
Divisors
35th
Emirp Numbers
218th
Emirp Numbers (Long)
27th
Emojify
155th
Evil Numbers
42nd
Evil Numbers (Long)
38th
Factorial Factorisation
127th
Farey Sequence
60th
Fibonacci
54th
Fizz Buzz
558th
Foo Fizz Buzz Bar
22nd
Forsyth–Edwards Notation
71st
Fractions
86th
Game of Life
66th
Gijswijt’s Sequence
32nd
Happy Numbers
6th
Happy Numbers (Long)
146th
Hexdump
18th
Hilbert Curve
17th
Intersection
84th
Inventory Sequence
83rd
ISBN
76th
Jacobi Symbol
74th
Kaprekar Numbers
4th
Kolakoski Constant
104th
Kolakoski Sequence
141st
Leap Years
354th
Levenshtein Distance
3rd
Leyland Numbers
4th
ln 2
26th
Look and Say
87th
Lucky Numbers
11th
Lucky Tickets
193rd
Mahjong
53rd
Mandelbrot
29th
Maze
103rd
Medal Tally
32nd
Morse Decoder
32nd
Morse Encoder
50th
Musical Chords
78th
N Queens
104th
Niven Numbers
8th
Niven Numbers (Long)
120th
Number Spiral
205th
Odious Numbers
40th
Odious Numbers (Long)
38th
Ordinal Numbers
163rd
PalindromemordnilaP
41st
Pangram Grep
38th
Partition Numbers
27th
Pascal’s Triangle
90th
Pernicious Numbers
1,105th
Pernicious Numbers (Long)
36th
Poker
11th
Polyominoes
66th
Prime Numbers
109th
Prime Numbers (Long)
98th
Proximity Grid
8th
QR Decoder
62nd
Quine
164th
Recamán
167th
Repeating Decimals
13th
Reverse Polish Notation
75th
Reversi
130th
Rijndael S-box
83rd
Rock-paper-scissors-Spock-lizard
11th
Roman to Arabic
41st
ROT13
8th
Rule 110
48th
Scrambled Sort
22nd
Set
19th
Seven Segment
2nd
SI Units
33rd
Sierpiński Triangle
53rd
Smith Numbers
74th
Spelling Numbers
160th
Star Wars GPT
12th
Star Wars Opening Crawl
17th
Sudoku
75th
Sudoku (Fill-in)
15th
Ten-pin Bowling
156th
Tic-tac-toe
61st
Time Distance
53rd
Tongue-twisters
155th
Topological Sort
75th
Transpose Sentence
41st
United States
148th
Vampire Numbers
35th
Van Eck Sequence
41st
Zeckendorf Representation
11th
Zodiac Signs
32nd
γ
90th
λ
18th
π
72nd
τ
55th
φ
12th
√2
4th
𝑒
61st