12 Days of Christmas
5th
24 Game
101st
99 Bottles of Beer
14th
Abundant Numbers
236th
Abundant Numbers (Long)
148th
Arabic to Roman
110th
Arithmetic Numbers
23rd
Arrows
35th
Ascending Primes
46th
ASCII Table
19th
Billiards
12th
brainfuck
10th
Card Number Validation
11th
Catalan Numbers
28th
Catalan’s Constant
167th
Christmas Trees
100th
Collatz
271st
CSS Colors
58th
Cubes
2nd
Day of Week
57th
DFA Simulator
17th
Diamonds
255th
Divisors
34th
Emirp Numbers
215th
Emirp Numbers (Long)
27th
Emojify
145th
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
120th
Farey Sequence
59th
Fibonacci
53rd
Fizz Buzz
546th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
74th
Fractions
85th
Game of Life
64th
Gijswijt’s Sequence
34th
Happy Numbers
6th
Happy Numbers (Long)
142nd
Hexdump
20th
Intersection
83rd
Inventory Sequence
74th
ISBN
73rd
Jacobi Symbol
72nd
Kaprekar Numbers
52nd
Kolakoski Constant
27th
Kolakoski Sequence
138th
Leap Years
347th
Levenshtein Distance
4th
Leyland Numbers
4th
ln 2
26th
Look and Say
85th
Lucky Numbers
10th
Lucky Tickets
183rd
Mahjong
46th
Mandelbrot
17th
Maze
103rd
Medal Tally
40th
Morse Decoder
31st
Morse Encoder
47th
Musical Chords
78th
N Queens
96th
Niven Numbers
8th
Niven Numbers (Long)
112th
Number Spiral
195th
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
155th
PalindromemordnilaP
41st
Pangram Grep
34th
Partition Numbers
23rd
Pascal’s Triangle
84th
Pernicious Numbers
1,042nd
Pernicious Numbers (Long)
35th
Poker
11th
Polyominoes
63rd
Prime Numbers
105th
Prime Numbers (Long)
96th
Proximity Grid
8th
QR Decoder
60th
Quine
161st
Recamán
164th
Repeating Decimals
13th
Reverse Polish Notation
72nd
Reversi
119th
Rijndael S-box
77th
Rock-paper-scissors-Spock-lizard
11th
Roman to Arabic
37th
ROT13
5th
Rule 110
44th
Scrambled Sort
19th
Set
16th
Seven Segment
2nd
SI Units
32nd
Sierpiński Triangle
52nd
Smith Numbers
71st
Spelling Numbers
154th
Star Wars GPT
12th
Star Wars Opening Crawl
17th
Sudoku
72nd
Sudoku (Fill-in)
15th
Ten-pin Bowling
136th
Tic-tac-toe
67th
Time Distance
50th
Tongue-twisters
146th
Transpose Sentence
37th
United States
108th
Vampire Numbers
35th
Van Eck Sequence
41st
Zeckendorf Representation
11th
Zodiac Signs
28th
γ
90th
λ
15th
π
68th
τ
53rd
φ
12th
√2
4th
𝑒
59th