12 Days of Christmas
8th
24 Game
26th
99 Bottles of Beer
12th
Abundant Numbers
310th
Abundant Numbers (Long)
75th
Arabic to Roman
138th
Arithmetic Numbers
110th
Arrows
717th
24th
226th
Ascending Primes
84th
ASCII Table
30th
Billiards
20th
brainfuck
31st
Calendar
70th176th41st
Card Number Validation
35th
Catalan Numbers
277th
Catalan’s Constant
145th
Christmas Trees
16th
Collatz
69th
CSS Colors
1,147th
1,030th44th
955th
Cubes
8th
Day of Week
1st
DFA Simulator
33rd
Diamonds
233rd
Divisors
385th
Emirp Numbers
19th
Emirp Numbers (Long)
41st
Emojify
34th
Evil Numbers
997th
Evil Numbers (Long)
237th
Factorial Factorisation
26th
Farey Sequence
47th
Fibonacci
1,800th
8,941st
Fizz Buzz
424th
Foo Fizz Buzz Bar
164th
Forsyth–Edwards Notation
37th
Fractions
167th
Game of Life
153rd
Gijswijt’s Sequence
224th
Happy Numbers
52nd
Happy Numbers (Long)
62nd
Hexdump
42nd
Hilbert Curve
34th
Intersection
53rd
Inventory Sequence
205th
ISBN
44th
Jacobi Symbol
62nd
Kaprekar Numbers
78th
Kolakoski Constant
14th
Kolakoski Sequence
415th
Leap Years
13th
Levenshtein Distance
190th
Leyland Numbers
95th
ln 2
476th
Look and Say
70th
Lucky Numbers
53rd
Lucky Tickets
169th
369th
Mahjong
267th
12th
Mandelbrot
24th
Maze
41st
Medal Tally
18th
Minesweeper
347th348th
31st
Morse Decoder
19th
Morse Encoder
20th
Musical Chords
216th
134th
164th161st
23rd
258th
266th
N Queens
19th
Niven Numbers
576th
Niven Numbers (Long)
262nd
Number Spiral
41st
Odious Numbers
842nd
Odious Numbers (Long)
184th
Ordinal Numbers
115th
PalindromemordnilaP
353rd
Pangram Grep
49th
Partition Numbers
25th
Pascal’s Triangle
499th
Pernicious Numbers
147th
Pernicious Numbers (Long)
65th
Poker
13th
Polyominoes
13th
Prime Numbers
298th
Prime Numbers (Long)
356th
Proximity Grid
35th
QR Decoder
15th
Quine
3,506th
Recamán
48th
Repeating Decimals
61st
Reverse Polish Notation
184th
Reversi
28th
Rijndael S-box
98th
92nd
8th
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
1,354th
1,343rd
91st
1,335th
ROT13
444th
Rule 110
143rd
Scrambled Sort
145th
Set
61st
Seven Segment
24th
SI Units
5th
Sierpiński Triangle
29th
Smith Numbers
25th
Spelling Numbers
118th
Star Wars GPT
46th
Star Wars Opening Crawl
11th
Sudoku
8th
Sudoku (Fill-in)
26th
Ten-pin Bowling
23rd
Tic-tac-toe
150th
Time Distance
13th
Tongue-twisters
15th
Topological Sort
27th
Tower of Hanoi
293rd632nd339th40th169th185th437th575th796th366th576th345th458th209th571st661st517th527th395th113th769th751st389th119th578th163rd289th537th392nd396th84th62nd31st637th230th604th380th294th623rd301st721st318th669th520th
Transpose Sentence
100th
Trinomial Triangle
268th
United States
38th
Vampire Numbers
20th
Van Eck Sequence
315th
Zeckendorf Representation
46th
Zodiac Signs
621st
631st
36th
625th
γ
167th
λ
11th
π
303rd
τ
276th
φ
186th
√2
555th
𝑒
364th