12 Days of Christmas
650th
24 Game
136th
99 Bottles of Beer
391st
Abundant Numbers
430th
Abundant Numbers (Long)
632nd
Arabic to Roman
442nd
Arithmetic Numbers
1,430th
Arrows
305th
Ascending Primes
432nd
ASCII Table
164th
Billiards
160th
brainfuck
294th
Card Number Validation
133rd
Catalan Numbers
720th
Catalan’s Constant
141st
Christmas Trees
2,230th
Collatz
1,996th
CSS Colors
441st
Cubes
66th
Day of Week
513th
DFA Simulator
208th
Diamonds
1,091st
Divisors
1,229th
Emirp Numbers
365th
Emirp Numbers (Long)
438th
Emojify
528th
Evil Numbers
853rd
Evil Numbers (Long)
1,076th
Factorial Factorisation
110th
Farey Sequence
298th
Fibonacci
2,430th
Fizz Buzz
2,009th
Foo Fizz Buzz Bar
1,029th
Forsyth–Edwards Notation
446th
Fractions
536th
Game of Life
160th
Gijswijt’s Sequence
148th
Happy Numbers
495th
Happy Numbers (Long)
854th
Hexdump
185th
Hilbert Curve
128th
Intersection
187th
Inventory Sequence
442nd
ISBN
234th
Jacobi Symbol
288th
Kaprekar Numbers
373rd
Kolakoski Constant
121st
Kolakoski Sequence
829th
Leap Years
587th
Levenshtein Distance
530th
Leyland Numbers
456th
ln 2
746th
Look and Say
281st
Lucky Numbers
424th
Lucky Tickets
247th
Mahjong
78th
Mandelbrot
484th
Maze
141st
Medal Tally
127th
Minesweeper
131st
Morse Decoder
208th
Morse Encoder
212th
Musical Chords
109th
N Queens
Niven Numbers
1,319th
Niven Numbers (Long)
726th
Number Spiral
243rd
Odious Numbers
648th
Odious Numbers (Long)
1,075th
Ordinal Numbers
3rd
PalindromemordnilaP
411th
Pangram Grep
214th
Partition Numbers
199th
Pascal’s Triangle
1,230th
Pernicious Numbers
861st
Pernicious Numbers (Long)
967th
Poker
114th
Polyominoes
135th
Prime Numbers
744th
Prime Numbers (Long)
2,139th
Proximity Grid
159th
QR Decoder
108th
Quine
1,789th
Recamán
777th
Repeating Decimals
159th
Reverse Polish Notation
789th
Reversi
209th
Rijndael S-box
88th
Rock-paper-scissors-Spock-lizard
288th
Roman to Arabic
944th
ROT13
530th
Rule 110
597th
Scrambled Sort
314th
Set
235th
Seven Segment
375th
SI Units
108th
Sierpiński Triangle
848th
Smith Numbers
926th
Spelling Numbers
245th
Star Wars GPT
153rd
Star Wars Opening Crawl
425th
Sudoku
478th
Sudoku (Fill-in)
450th
Ten-pin Bowling
149th
Tic-tac-toe
220th
Time Distance
300th
Tongue-twisters
208th
Topological Sort
101st
Tower of Hanoi
814th
Transpose Sentence
544th
Trinomial Triangle
237th
United States
496th
Vampire Numbers
641st
Van Eck Sequence
543rd
Zeckendorf Representation
506th
Zodiac Signs
486th
γ
135th
λ
84th
π
1,194th
τ
917th
φ
1,134th
√2
1,300th
𝑒
1,308th