12 Days of Christmas
10th
24 Game
460th
23rd
99 Bottles of Beer
13th
Abundant Numbers
350th
Abundant Numbers (Long)
1,551st
790th
88th
Alphabetic Numbers
26th
Arabic to Roman
149th
Arithmetic Numbers
121st
Arrows
243rd
784th
342nd
326th
24th
515th
579th
360th
Ascending Primes
84th
ASCII Table
31st
Billiards
23rd
brainfuck
31st
Calendar
333rd281st54th
Card Number Validation
796th
44th
Catalan Numbers
1,382nd
1,053rd
297th
Catalan’s Constant
152nd
Christmas Trees
1,284th
18th
2,026th
Collatz
71st
Continued Fractions
386th
400th
358th
394th363rd103rd
388th
CSS Colors
1,218th
1,097th50th
1,007th
Cubes
9th
Day of Week
1st
DFA Simulator
33rd
Diamonds
1,486th
261st
Divisors
408th
Emirp Numbers
20th
Emirp Numbers (Long)
45th
Emojify
35th
Evil Numbers
1,062nd
Evil Numbers (Long)
254th
Factorial Factorisation
22nd
Farey Sequence
52nd
Fibonacci
9,637th5,154th
3,414th
7,726th
7,651st
1,276th
4,469th
3,012th4,601st
4,955th
9,327th
Fizz Buzz
430th
Foo Fizz Buzz Bar
174th
Forsyth–Edwards Notation
36th
Fractions
183rd
Game of Life
128th
Gijswijt’s Sequence
251st
Gray Code Decoder
224th
Gray Code Encoder
126th
Happy Numbers
54th
Happy Numbers (Long)
67th
Hexdump
44th
Hilbert Curve
21st
Intersection
44th
877th
Inventory Sequence
221st
ISBN
560th47th
Jacobi Symbol
63rd
654th
Kaprekar Numbers
168th
Kolakoski Constant
18th
Kolakoski Sequence
448th
Leap Years
11th
Levenshtein Distance
204th
Leyland Numbers
106th
ln 2
521st
Look and Say
72nd
Lucky Numbers
65th
Lucky Tickets
104th
396th
Mahjong
325th
280th
11th
Mandelbrot
28th
Maze
45th
Medal Tally
24th
Minesweeper
418th419th
37th
Morse Decoder
20th
Morse Encoder
21st
Multitap Input
285th
222nd
175th
228th182nd28th
337th
276th
Musical Chords
254th
196th
199th202nd
26th
313th
329th
N Queens
19th
Niven Numbers
606th
Niven Numbers (Long)
1,713th
301st
Number Spiral
50th
1,677th
Odious Numbers
892nd
1,055th
Odious Numbers (Long)
200th
Ordinal Numbers
125th
PalindromemordnilaP
408th
Pangram Grep
52nd
Partition Numbers
33rd
Pascal’s Triangle
540th
Pernicious Numbers
156th
Pernicious Numbers (Long)
70th
Poker
572nd
14th
Polyominoes
12th
Prime Numbers
323rd
Prime Numbers (Long)
2,537th
382nd
Proximity Grid
38th
QR Decoder
14th
Quine
3,612th
Recamán
49th
Repeating Decimals
66th
Reverse Polish Notation
199th
Reversi
27th
Rijndael S-box
111th
86th
9th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
1,432nd
1,419th
101st
1,409th
ROT13
125th500th
Rule 110
104th
Scrambled Sort
174th
Set
502nd
58th
Seven Segment
28th
SI Units
4th
Sierpiński Triangle
29th
Smith Numbers
27th
Spelling Numbers
110th
Star Wars GPT
431st
61st
Star Wars Opening Crawl
14th
Sudoku
8th
Sudoku (Fill-in)
28th
Taxicab Numbers
32nd
Ten-pin Bowling
608th
27th
Tic-tac-toe
161st
Time Distance
11th
Tongue-twisters
16th
Topological Sort
30th
Tower of Hanoi
185th799th445th
68th361st218th561st765th1,111th460th722nd506th530th258th750th895th744th692nd501st131st1,055th1,023rd496th166th
760th182nd299th559th541st490th112th192nd61st846th309th662nd
491st362nd
785th391st975th399th900th680th
Transpose Sentence
909th
113th
Trinomial Triangle
345th
369th
United States
32nd
Vampire Numbers
25th
Van Eck Sequence
352nd
Zeckendorf Representation
48th
Zodiac Signs
666th
676th
39th
670th
γ
185th
λ
11th
π
326th
τ
299th
φ
196th
√2
584th
828th
𝑒
387th