12 Days of Christmas
49th
24 Game
239th
99 Bottles of Beer
670th
Abundant Numbers
1,367th
Abundant Numbers (Long)
306th
Arabic to Roman
444th
Arithmetic Numbers
332nd
Arrows
345th
Ascending Primes
761st
ASCII Table
436th
Billiards
57th
Calendar
73rd
Card Number Validation
454th
Catalan Numbers
18th
Catalan’s Constant
411th
Christmas Trees
627th
Collatz
456th
Connect Four
195th
Continued Fractions
7th
Cubes
145th
Day of Week
75th
DFA Simulator
77th
Diamonds
190th
Divisors
1,273rd
Emirp Numbers
1,305th
Evil Numbers
1,834th
Evil Numbers (Long)
114th
Factorial Factorisation
233rd
Farey Sequence
765th
Fibonacci
30th
Fizz Buzz
5th
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
355th
Fractions
1,398th
Game of Life
389th
Gijswijt’s Sequence
374th
Gray Code Decoder
307th
Gray Code Encoder
32nd
Happy Numbers
1,537th
Hexdump
83rd
Hilbert Curve
296th
Intersection
339th
Inventory Sequence
273rd
ISBN
936th
Kolakoski Sequence
145th
Leap Years
411th
Levenshtein Distance
762nd
Leyland Numbers
889th
ln 2
644th
Look and Say
485th
Lucky Numbers
618th
Lucky Tickets
581st
Mahjong
237th
Mandelbrot
367th
Maze
254th
Medal Tally
392nd
Minesweeper
262nd
Morse Decoder
562nd
Morse Encoder
386th
Multitap Input
68th
Musical Chords
435th
N Queens
267th
Niven Numbers
40th
Niven Numbers (Long)
627th
Number Spiral
246th
Odious Numbers
1,652nd
Ordinal Numbers
632nd
PalindromemordnilaP
251st
Pangram Grep
258th
Partition Numbers
576th
Pascal’s Triangle
32nd
Pernicious Numbers
1,565th
Pernicious Numbers (Long)
478th
Poker
201st
Polyominoes
148th
Prime Numbers
1,181st
Prime Numbers (Long)
239th
Proximity Grid
225th
QR Decoder
384th
Quine
3,372nd
Recamán
524th
Repeating Decimals
429th
Reverse Polish Notation
808th
Reversi
292nd
Rock-paper-scissors-Spock-lizard
403rd
Roman to Arabic
635th
ROT13
184th
Rule 110
5th
Scrambled Sort
94th
Set
94th
Seven Segment
575th
Sierpiński Triangle
186th
Smith Numbers
591st
Spelling Numbers
796th
Star Wars GPT
16th
Sudoku (Fill-in)
331st
Ten-pin Bowling
274th
Tic-tac-toe
397th
Time Distance
417th
Tongue-twisters
541st
Topological Sort
260th
Tower of Hanoi
636th
Transpose Sentence
257th
Trinomial Triangle
9th
Vampire Numbers
333rd
Van Eck Sequence
354th
Zeckendorf Representation
65th
Zodiac Signs
231st
π
623rd