12 Days of Christmas
25th
24 Game
48th
99 Bottles of Beer
17th
Abundant Numbers
719th
Abundant Numbers (Long)
80th
Arabic to Roman
145th
Arithmetic Numbers
166th
Arrows
376th
482nd
24th
985th
289th
Ascending Primes
84th
ASCII Table
57th
Billiards
62nd
brainfuck
34th
Card Number Validation
37th
Catalan Numbers
314th
Catalan’s Constant
253rd
Christmas Trees
14th
Collatz
56th
CSS Colors
37th
Cubes
9th
Day of Week
1st
DFA Simulator
118th
Diamonds
265th
Divisors
658th
Emirp Numbers
78th
Emirp Numbers (Long)
46th
Emojify
55th
Evil Numbers
1,074th
Evil Numbers (Long)
246th
Factorial Factorisation
130th
Farey Sequence
53rd
Fibonacci
1,832nd
8,811th
Fizz Buzz
25th
Foo Fizz Buzz Bar
251st
Forsyth–Edwards Notation
57th
Fractions
191st
Game of Life
261st
Gijswijt’s Sequence
254th
Happy Numbers
127th
Happy Numbers (Long)
94th
Hexdump
57th
Hilbert Curve
111th
Intersection
188th
Inventory Sequence
303rd
ISBN
42nd
Jacobi Symbol
281st
Kaprekar Numbers
110th
Kolakoski Constant
49th
Kolakoski Sequence
405th
Leap Years
19th
Levenshtein Distance
241st
Leyland Numbers
138th
ln 2
476th
Look and Say
65th
Lucky Numbers
46th
Lucky Tickets
396th
Mahjong
25th
Mandelbrot
47th
Maze
77th
Medal Tally
20th
Minesweeper
318th319th
111th
Morse Decoder
23rd
Morse Encoder
11th
Musical Chords
206th
145th166th126th
21st164th213th
N Queens
25th
Niven Numbers
519th
Niven Numbers (Long)
270th
Number Spiral
48th
Odious Numbers
921st
Odious Numbers (Long)
178th
Ordinal Numbers
147th
PalindromemordnilaP
413th
Pangram Grep
79th
Partition Numbers
39th
Pascal’s Triangle
597th
Pernicious Numbers
128th
Pernicious Numbers (Long)
66th
Poker
27th
Polyominoes
21st
Prime Numbers
307th
Prime Numbers (Long)
349th
Proximity Grid
35th
QR Decoder
19th
Quine
3,352nd
Recamán
32nd
Repeating Decimals
127th
Reverse Polish Notation
237th
Reversi
22nd
Rijndael S-box
16th
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
1,337th
1,327th
124th
1,323rd
ROT13
460th
Rule 110
172nd
Scrambled Sort
192nd
Set
108th
Seven Segment
21st
SI Units
9th
Sierpiński Triangle
29th
Smith Numbers
31st
Spelling Numbers
133rd
Star Wars GPT
63rd
Star Wars Opening Crawl
17th
Sudoku
14th
Sudoku (Fill-in)
38th
Ten-pin Bowling
136th
Tic-tac-toe
156th
Time Distance
15th
Tongue-twisters
298th
Topological Sort
31st
Transpose Sentence
113th
Trinomial Triangle
280th
United States
167th
Vampire Numbers
26th
Van Eck Sequence
317th
Zeckendorf Representation
513th
649th
553rd
517th559th524th474th634th600th494th605th48th255th
588th480th
Zodiac Signs
605th
607th
30th599th
γ
281st
λ
17th
π
338th
τ
310th
φ
181st
√2
554th
𝑒
352nd