12 Days of Christmas
627th
24 Game
202nd
99 Bottles of Beer
479th
Abundant Numbers
1,762nd
Abundant Numbers (Long)
713th
Alphabetic Numbers
87th
Arabic to Roman
539th
Arithmetic Numbers
1,623rd
Arrows
367th
Ascending Primes
500th
ASCII Table
167th
Billiards
206th
brainfuck
311th
Calendar
205th
Card Number Validation
206th
Catalan Numbers
808th
Catalan’s Constant
150th
Christmas Trees
2,343rd
Collatz
2,154th
Continued Fractions
211th
CSS Colors
484th
Cubes
72nd
Day of Week
533rd
DFA Simulator
238th
Diamonds
1,200th
Divisors
1,443rd
Emirp Numbers
390th
Emirp Numbers (Long)
487th
Emojify
596th
Evil Numbers
941st
Evil Numbers (Long)
1,168th
Factorial Factorisation
111th
Farey Sequence
330th
Fibonacci
2,556th
Fizz Buzz
2,047th
Foo Fizz Buzz Bar
1,083rd
Forsyth–Edwards Notation
494th
Fractions
618th
Game of Life
167th
Gijswijt’s Sequence
175th
Gray Code Decoder
606th
Gray Code Encoder
697th
Happy Numbers
534th
Happy Numbers (Long)
943rd
Hexdump
198th
Hilbert Curve
142nd
Intersection
198th
Inventory Sequence
492nd
ISBN
285th
Jacobi Symbol
343rd
Kaprekar Numbers
461st
Kolakoski Constant
102nd
Kolakoski Sequence
904th
Leap Years
1,772nd
Levenshtein Distance
578th
Leyland Numbers
506th
ln 2
855th
Look and Say
300th
Lucky Numbers
481st
Lucky Tickets
281st
Mahjong
73rd
Mandelbrot
572nd
Maze
158th
Medal Tally
150th
Minesweeper
168th
Morse Decoder
241st
Morse Encoder
247th
Multitap Input
369th
Musical Chords
152nd
N Queens
361st
Nim
325th
Niven Numbers
1,446th
Niven Numbers (Long)
781st
Number Spiral
289th
Odious Numbers
702nd
Odious Numbers (Long)
1,178th
Ordinal Numbers
5th
PalindromemordnilaP
496th
Pangram Grep
228th
Partition Numbers
245th
Pascal’s Triangle
1,351st
Pernicious Numbers
959th
Pernicious Numbers (Long)
1,103rd
Poker
117th
Polyominoes
161st
Prime Numbers
822nd
Prime Numbers (Long)
2,420th
Proximity Grid
168th
QR Decoder
485th
Quine
1,906th
Recamán
843rd
Repeating Decimals
179th
Reverse Polish Notation
850th
Reversi
240th
Rijndael S-box
93rd
Rock-paper-scissors-Spock-lizard
331st
Roman to Arabic
1,041st
ROT13
637th
Rule 110
645th
Scrambled Sort
407th
Set
242nd
Seven Segment
401st
SI Units
133rd
Sierpiński Triangle
907th
Smith Numbers
1,007th
Spelling Numbers
232nd
Star Wars GPT
278th
Star Wars Opening Crawl
491st
Sudoku
517th
Sudoku (Fill-in)
517th
Taxicab Numbers
121st
Ten-pin Bowling
161st
Tic-tac-toe
268th
Time Distance
332nd
Tongue-twisters
225th
Topological Sort
129th
Tower of Hanoi
1,119th
Transpose Sentence
708th
Trinomial Triangle
333rd
United States
531st
Vampire Numbers
687th
Van Eck Sequence
615th
Zeckendorf Representation
597th
Zodiac Signs
539th
γ
154th
λ
73rd
π
1,327th
τ
1,008th
φ
1,254th
√2
1,416th
𝑒
1,446th