12 Days of Christmas
26th
24 Game
49th
99 Bottles of Beer
19th
Abundant Numbers
740th
Abundant Numbers (Long)
82nd
Arabic to Roman
148th
Arithmetic Numbers
117th
Arrows
376th
25th
270th
Ascending Primes
92nd
ASCII Table
57th
Billiards
68th
brainfuck
35th
Calendar
115th194th71st
Card Number Validation
38th
Catalan Numbers
321st
Catalan’s Constant
256th
Christmas Trees
18th
Collatz
56th
CSS Colors
1,112th
1,125th41st
1,068th
Cubes
9th
Day of Week
1st
DFA Simulator
119th
Diamonds
267th
Divisors
672nd
Emirp Numbers
75th
Emirp Numbers (Long)
47th
Emojify
56th
Evil Numbers
1,096th
Evil Numbers (Long)
237th
Factorial Factorisation
115th
Farey Sequence
56th
Fibonacci
1,856th
8,983rd
Fizz Buzz
25th
Foo Fizz Buzz Bar
255th
Forsyth–Edwards Notation
58th
Fractions
183rd
Game of Life
268th
Gijswijt’s Sequence
259th
Happy Numbers
135th
Happy Numbers (Long)
99th
Hexdump
58th
Hilbert Curve
105th
Intersection
196th
Inventory Sequence
218th
ISBN
42nd
Jacobi Symbol
288th
Kaprekar Numbers
112th
Kolakoski Constant
50th
Kolakoski Sequence
411th
Leap Years
19th
Levenshtein Distance
243rd
Leyland Numbers
139th
ln 2
486th
Look and Say
73rd
Lucky Numbers
49th
Lucky Tickets
298th
128th
Mahjong
272nd
26th
Mandelbrot
47th
Maze
33rd
Medal Tally
21st
Minesweeper
349th350th
130th
Morse Decoder
23rd
Morse Encoder
11th
Musical Chords
213th
150th
170th129th
21st
168th
223rd
N Queens
25th
Niven Numbers
530th
Niven Numbers (Long)
277th
Number Spiral
51st
Odious Numbers
950th
Odious Numbers (Long)
184th
Ordinal Numbers
136th
PalindromemordnilaP
435th
Pangram Grep
87th
Partition Numbers
42nd
Pascal’s Triangle
603rd
Pernicious Numbers
133rd
Pernicious Numbers (Long)
71st
Poker
27th
Polyominoes
22nd
Prime Numbers
314th
Prime Numbers (Long)
356th
Proximity Grid
29th
QR Decoder
19th
Quine
3,504th
Recamán
35th
Repeating Decimals
129th
Reverse Polish Notation
226th
Reversi
22nd
Rijndael S-box
104th
102nd
16th
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
1,357th
1,347th
127th
1,343rd
ROT13
479th
Rule 110
176th
Scrambled Sort
212th
Set
116th
Seven Segment
21st
SI Units
9th
Sierpiński Triangle
30th
Smith Numbers
30th
Spelling Numbers
137th
Star Wars GPT
68th
Star Wars Opening Crawl
18th
Sudoku
14th
Sudoku (Fill-in)
39th
Ten-pin Bowling
143rd
Tic-tac-toe
158th
Time Distance
15th
Tongue-twisters
316th
Topological Sort
29th
Tower of Hanoi
746th291st624th356th39th173rd187th392nd564th797th238th565th362nd458th210th410th657th514th523rd393rd111th766th749th388th117th567th168th287th534th391st402nd107th60th31st649th152nd596th379th311th613th315th677th333rd669th516th
Transpose Sentence
115th
Trinomial Triangle
299th
United States
170th
Vampire Numbers
26th
Van Eck Sequence
325th
Zeckendorf Representation
48th
Zodiac Signs
632nd
634th
30th
624th
γ
267th
λ
17th
π
342nd
τ
314th
φ
185th
√2
564th
𝑒
358th