12 Days of Christmas
21st
24 Game
142nd
99 Bottles of Beer
70th
506th
Abundant Numbers
846th
Abundant Numbers (Long)
778th
Arabic to Roman
14th
92nd
Arithmetic Numbers
399th
Arrows
283rd
Ascending Primes
301st
450th
ASCII Table
274th
438th
Billiards
52nd
brainfuck
73rd
Card Number Validation
94th
301st
Catalan Numbers
301st
Catalan’s Constant
230th
Christmas Trees
661st
Collatz
328th850th
869th
CSS Colors
303rd
Cubes
133rd
411th
Day of Week
517th
DFA Simulator
88th
Diamonds
368th
Divisors
1,390th
1,844th
Emirp Numbers
163rd
Emirp Numbers (Long)
484th
Emojify
204th
Evil Numbers
459th
Evil Numbers (Long)
320th
Factorial Factorisation
130th
224th
Farey Sequence
195th
535th
Fibonacci
864th
52nd2,015th
Fizz Buzz
1,230th1,343rd2,372nd1,858th
Foo Fizz Buzz Bar
363rd
402nd
Forsyth–Edwards Notation
132nd
Fractions
297th
644th
Game of Life
122nd
Gijswijt’s Sequence
212th
Happy Numbers
210th
1,035th
Happy Numbers (Long)
387th
Hexdump
116th
Intersection
185th
743rd
Inventory Sequence
610th
545th
ISBN
123rd
Jacobi Symbol
156th
493rd
Kaprekar Numbers
235th
583rd
Kolakoski Constant
177th
Kolakoski Sequence
250th
Leap Years
934th
1,284th
Levenshtein Distance
302nd
862nd
Leyland Numbers
245th
ln 2
59th
Look and Say
386th
Lucky Numbers
500th
257th
Lucky Tickets
215th
439th
Mahjong
94th
Maze
176th
Medal Tally
125th
Morse Decoder
123rd
432nd
Morse Encoder
118th
Musical Chords
60th
N Queens
116th
Niven Numbers
1,341st
744th
Niven Numbers (Long)
852nd
879th
Number Spiral
366th
Odious Numbers
312th
Odious Numbers (Long)
268th
Ordinal Numbers
501st
PalindromemordnilaP
155th
Pangram Grep
345th588th
Partition Numbers
217th
426th
Pascal’s Triangle
659th
926th
Pernicious Numbers
1,096th
33rd
Pernicious Numbers (Long)
502nd
Poker
39th
Polyominoes
28th
Prime Numbers
977th
Prime Numbers (Long)
1,259th
Proximity Grid
85th
QR Decoder
139th
380th
Quine
598th
Recamán
206th
Repeating Decimals
166th
Reverse Polish Notation
336th182nd
Reversi
81st
Rijndael S-box
133rd
Rock-paper-scissors-Spock-lizard
221st
Roman to Arabic
296th
337th
ROT13
192nd431st194th428th
Rule 110
428th
980th
Scrambled Sort
108th
Set
218th
306th
Seven Segment
326th
SI Units
15th
Sierpiński Triangle
284th
Smith Numbers
141st
Spelling Numbers
1st
Star Wars GPT
137th
Star Wars Opening Crawl
139th
Sudoku
100th
Sudoku (Fill-in)
116th
Ten-pin Bowling
62nd
Tic-tac-toe
142nd
Time Distance
48th
Tongue-twisters
134th
1,048th
Transpose Sentence
181st
United States
270th
Vampire Numbers
214th
Van Eck Sequence
239th
Zeckendorf Representation
206th
Zodiac Signs
208th
γ
237th
λ
20th
π
89th
τ
77th
φ
192nd
√2
187th
4th
𝑒
164th