12 Days of Christmas
7th
24 Game
24th
99 Bottles of Beer
12th
Abundant Numbers
292nd
Abundant Numbers (Long)
77th
Arabic to Roman
125th
Arithmetic Numbers
94th
Arrows
23rd
Ascending Primes
61st
ASCII Table
29th
Billiards
22nd
brainfuck
22nd
Card Number Validation
32nd
Catalan Numbers
243rd
Catalan’s Constant
138th
Christmas Trees
14th
Collatz
422nd
CSS Colors
34th
Cubes
8th
Day of Week
1,178th1st
DFA Simulator
30th
Diamonds
1,532nd
224th
1,614th
Divisors
4,223rd4,362nd1,233rd3,291st
3,821st3,215th4,042nd4,738th4,606th4,304th4,075th3,131st4,169th3,540th4,336th4,754th3,916th4,923rd2,398th4,916th4,902nd
2,868th2,999th1,982nd3,975th
2,892nd2,705th2,952nd2,038th4,396th3,023rd347th4,909th405th4,375th4,577th4,289th1,159th
4,652nd4,641st2,491st4,208th1,379th4,540th4,049th3,675th
Emirp Numbers
14th
Emirp Numbers (Long)
36th
Emojify
33rd
Evil Numbers
907th
4,200th
Evil Numbers (Long)
206th
1,953rd
Factorial Factorisation
22nd
Farey Sequence
42nd
Fibonacci
8,567th
1,693rd
Fizz Buzz
390th
Foo Fizz Buzz Bar
142nd
Forsyth–Edwards Notation
38th
Fractions
143rd
Game of Life
658th
161st
Gijswijt’s Sequence
244th
Happy Numbers
2,571st
42nd
Happy Numbers (Long)
57th
Hexdump
36th
Intersection
47th
Inventory Sequence
241st
ISBN
1,290th
1,317th
1,308th
1,228th
40th
Jacobi Symbol
55th
Kaprekar Numbers
81st
Kolakoski Constant
22nd
Kolakoski Sequence
393rd
Leap Years
11th
Levenshtein Distance
827th
178th
976th992nd
Leyland Numbers
85th
ln 2
606th
411th
Look and Say
63rd
Lucky Numbers
832nd
50th
Lucky Tickets
187th
Mahjong
15th
Maze
40th
Medal Tally
19th
Morse Decoder
17th
Morse Encoder
17th
Musical Chords
401st408th
374th
22nd
N Queens
18th
Niven Numbers
451st
Niven Numbers (Long)
214th
Number Spiral
42nd
Odious Numbers
765th
Odious Numbers (Long)
139th
Ordinal Numbers
106th
PalindromemordnilaP
296th
Pangram Grep
2,052nd
1,942nd
2,006th
2,075th
1,908th
39th
2,191st2,126th
2,192nd
2,086th
Partition Numbers
52nd
Pascal’s Triangle
1,670th
461st
Pernicious Numbers
126th
Pernicious Numbers (Long)
56th
Poker
15th
Polyominoes
13th
Prime Numbers
4,811th
2,712th
261st
Prime Numbers (Long)
1,691st
309th
Proximity Grid
35th
QR Decoder
14th
Quine
3,485th
2,487th
3,309th
692nd
Recamán
46th
Repeating Decimals
59th
Reverse Polish Notation
176th
Reversi
22nd
Rijndael S-box
21st
Rock-paper-scissors-Spock-lizard
941st
13th
Roman to Arabic
76th
ROT13
232nd
Rule 110
133rd
Set
74th
Seven Segment
853rd
21st
SI Units
5th
Sierpiński Triangle
27th
Smith Numbers
24th
Spelling Numbers
106th
Star Wars GPT
39th
Star Wars Opening Crawl
12th
Sudoku
8th
Sudoku (Fill-in)
27th
Ten-pin Bowling
449th
20th
Tic-tac-toe
120th
Time Distance
13th
Tongue-twisters
531st
9th
Transpose Sentence
91st
United States
34th
Vampire Numbers
19th
Van Eck Sequence
279th
Zeckendorf Representation
41st
Zodiac Signs
27th
γ
460th
175th
λ
11th
π
276th
τ
254th
φ
156th
√2
507th
𝑒
308th
2,068th