12 Days of Christmas
1,455th
24 Game
271st
99 Bottles of Beer
1,579th
Abundant Numbers
1,259th
Abundant Numbers (Long)
1,106th
Arabic to Roman
793rd
Arithmetic Numbers
846th
Arrows
538th
Ascending Primes
732nd
ASCII Table
817th
Billiards
268th
Calendar
172nd
Card Number Validation
587th
Catalan Numbers
30th
Catalan’s Constant
418th
Christmas Trees
958th
Collatz
1,185th
Continued Fractions
279th
Cubes
176th
Day of Week
807th
DFA Simulator
319th
Diamonds
436th
Divisors
1,579th
Emirp Numbers
851st
Evil Numbers
1,597th
Evil Numbers (Long)
125th
Factorial Factorisation
373rd
Farey Sequence
676th
Fibonacci
58th
Fizz Buzz
1,988th
Foo Fizz Buzz Bar
1,108th
Forsyth–Edwards Notation
568th
Fractions
1,474th
Game of Life
490th
Gijswijt’s Sequence
439th
Gray Code Decoder
388th
Gray Code Encoder
362nd
Happy Numbers
1,216th
Hexdump
433rd
Hilbert Curve
250th
Intersection
805th
Inventory Sequence
454th
ISBN
1,129th
Kolakoski Sequence
257th
Leap Years
290th
Levenshtein Distance
836th
Leyland Numbers
994th
ln 2
570th
Look and Say
725th
Lucky Numbers
592nd
Lucky Tickets
588th
Mahjong
226th
Mandelbrot
409th
Maze
363rd
Medal Tally
490th
Minesweeper
284th
Morse Decoder
573rd
Morse Encoder
435th
Multitap Input
233rd
Musical Chords
413th
N Queens
338th
Niven Numbers
8th
Niven Numbers (Long)
579th
Number Spiral
443rd
Odious Numbers
1,407th
Ordinal Numbers
1,029th
PalindromemordnilaP
439th
Pangram Grep
847th
Partition Numbers
493rd
Pascal’s Triangle
258th
Pernicious Numbers
1,327th
Pernicious Numbers (Long)
478th
Poker
346th
Polyominoes
178th
Prime Numbers
815th
Prime Numbers (Long)
230th
Proximity Grid
336th
QR Decoder
371st
Quine
3,143rd
Recamán
692nd
Repeating Decimals
443rd
Reverse Polish Notation
913th
Reversi
340th
Rock-paper-scissors-Spock-lizard
223rd
Roman to Arabic
814th
ROT13
450th
Rule 110
214th
Scrambled Sort
348th
Set
290th
Seven Segment
768th
Sierpiński Triangle
218th
Smith Numbers
679th
Spelling Numbers
791st
Star Wars GPT
210th
Sudoku (Fill-in)
319th
Ten-pin Bowling
383rd
Tic-tac-toe
441st
Time Distance
532nd
Tongue-twisters
1,062nd
Topological Sort
259th
Tower of Hanoi
555th
Transpose Sentence
557th
Trinomial Triangle
212th
Vampire Numbers
506th
Van Eck Sequence
432nd
Zeckendorf Representation
470th
Zodiac Signs
403rd
π
599th