12 Days of Christmas
1st
24 Game
333rd
99 Bottles of Beer
125th
176th
Abundant Numbers
1,143rd
Abundant Numbers (Long)
1,160th
Arabic to Roman
17th
100th
Arithmetic Numbers
761st
Arrows
373rd
Ascending Primes
362nd
452nd
ASCII Table
324th
487th
Billiards
105th
brainfuck
241st
Calendar
210th
59th
Card Number Validation
210th
285th
Catalan Numbers
390th
Catalan’s Constant
262nd
Christmas Trees
914th
Collatz
354th1,080th
1,031st
CSS Colors
309th
Cubes
251st
433rd
Day of Week
739th
DFA Simulator
187th
Diamonds
492nd
Divisors
1,847th
2,027th
Emirp Numbers
213th
Emirp Numbers (Long)
618th
Emojify
254th
Evil Numbers
474th
Evil Numbers (Long)
382nd
Factorial Factorisation
167th
281st
Farey Sequence
249th
515th
Fibonacci
1,098th
45th2,121st
Fizz Buzz
1,508th2,146th772nd2,639th
Foo Fizz Buzz Bar
651st
642nd
Forsyth–Edwards Notation
140th
Fractions
357th
676th
Game of Life
315th
Gijswijt’s Sequence
309th
Happy Numbers
556th
997th
Happy Numbers (Long)
432nd
Hexdump
271st
Hilbert Curve
215th
307th
Intersection
195th
429th
Inventory Sequence
712th
559th
ISBN
479th
Jacobi Symbol
375th
346th
Kaprekar Numbers
316th
700th
Kolakoski Constant
201st
Kolakoski Sequence
227th
Leap Years
1,146th
1,388th
Levenshtein Distance
474th
868th
Leyland Numbers
366th
ln 2
129th
Look and Say
505th
Lucky Numbers
542nd
256th
Lucky Tickets
383rd
401st
Mahjong
162nd
Mandelbrot
324th
Maze
389th
Medal Tally
217th
Minesweeper
149th
Morse Decoder
225th
398th
Morse Encoder
135th
Musical Chords
102nd
N Queens
226th
Niven Numbers
1,816th
1,099th
Niven Numbers (Long)
1,012th
1,053rd
Number Spiral
402nd
Odious Numbers
383rd
Odious Numbers (Long)
295th
Ordinal Numbers
649th
PalindromemordnilaP
300th
Pangram Grep
507th812th
Partition Numbers
272nd
595th
Pascal’s Triangle
763rd
1,041st
Pernicious Numbers
1,284th
38th
Pernicious Numbers (Long)
584th
Poker
108th
Polyominoes
46th
Prime Numbers
1,540th
Prime Numbers (Long)
1,400th
Proximity Grid
241st
QR Decoder
207th
431st
Quine
642nd
Recamán
234th
Repeating Decimals
264th
Reverse Polish Notation
488th228th
Reversi
187th
Rijndael S-box
310th
Rock-paper-scissors-Spock-lizard
413th
Roman to Arabic
382nd
426th
ROT13
447th566th10th535th
Rule 110
456th
1,064th
Scrambled Sort
287th
Set
331st
344th
Seven Segment
522nd
SI Units
101st
Sierpiński Triangle
310th
Smith Numbers
233rd
Spelling Numbers
1st
Star Wars GPT
210th
Star Wars Opening Crawl
306th
Sudoku
163rd
Sudoku (Fill-in)
242nd
Ten-pin Bowling
93rd
Tic-tac-toe
168th
Time Distance
55th
Tongue-twisters
637th
514th
Topological Sort
245th
Tower of Hanoi
517th
784th
Transpose Sentence
351st
Trinomial Triangle
139th
United States
420th
Vampire Numbers
308th
Van Eck Sequence
266th
Zeckendorf Representation
274th
Zodiac Signs
371st
γ
352nd
λ
167th
π
102nd
1,380th
τ
88th
φ
226th
√2
260th
40th
𝑒
210th