12 Days of Christmas
21st
6th
39th
101st
24 Game
21st31st24th17th
27th
11th
6th
17th48th
123rd
99 Bottles of Beer
20th
12th
38th
113th
Abundant Numbers
38th
38th
11th
29th
213th
Abundant Numbers (Long)
21st
37th
8th
26th
116th
Arabic to Roman
36th
43rd
368th
Arithmetic Numbers
7th
33rd
Arrows
20th
Ascending Primes
19th
7th
28th
ASCII Table
42nd
5th
29th
316th
Billiards
9th
brainfuck
16th
Card Number Validation
24th
Catalan Numbers
26th
48th
12th
40th
384th
Catalan’s Constant
35th
31st
9th
14th
138th
Christmas Trees
3rd
20th
Collatz
23rd
30th
9th
3rd138th
85th
CSS Colors
12th
Cubes
21st
6th
11th
63rd
Day of Week
41st
Diamonds
35th
37th
44th
7th
28th
255th
88th
Divisors
83rd
57th
5th
69th361st
424th
Emirp Numbers
40th
40th
10th
29th
242nd
Emirp Numbers (Long)
21st
35th
7th
16th
96th
Emojify
24th
Evil Numbers
43rd
34th
8th
21st
1st
14th
Evil Numbers (Long)
20th
33rd
7th
17th
38th
Factorial Factorisation
17th36th23rd29th
32nd
15th
5th
24th59th
178th
Farey Sequence
4th
25th
Fibonacci
32nd
94th
71st101st1st1st
18th61st
148th
11th
1st1st
1st
86th
22nd
Fizz Buzz
50th595th65th151st
19th
174th
35th
1st1st
42nd
25th
Foo Fizz Buzz Bar
47th42nd
29th
9th
4th52nd
99th
Fractions
35th
24th
170th
Game of Life
22nd
Gijswijt’s Sequence
4th
17th
Happy Numbers
25th
56th
11th
12th
Happy Numbers (Long)
35th
Hexdump
3rd
16th
Hilbert Curve
4th
14th
Intersection
26th
2nd
27th
92nd
Inventory Sequence
4th
10th
ISBN
29th
21st
76th
Jacobi Symbol
18th
Kaprekar Numbers
4th
23rd
Kolakoski Constant
34th
31st
10th
18th
133rd
Kolakoski Sequence
36th
6th
24th
188th
Leap Years
35th
41st
4th
19th223rd
292nd
Leyland Numbers
26th
36th
9th
33rd
160th
ln 2
29th
41st
7th
22nd
223rd
Look and Say
10th
38th
31st
Lucky Numbers
19th
57th
4th
18th
Lucky Tickets
18th
166th
Mandelbrot
19th
105th
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
17th
Morse Encoder
19th
18th
87th
N Queens
15th21st20th19th
26th9th
15th5th
5th
17th37th
123rd
5th
14th
5th
Niven Numbers
36th
50th
6th
29th311th
478th
Niven Numbers (Long)
20th
42nd
9th
19th122nd
251st
Number Spiral
25th
33rd
7th
21st
136th
Odious Numbers
37th
32nd
26th
1st
Odious Numbers (Long)
18th
31st
21st
1st
Ordinal Numbers
29th
PalindromemordnilaP
14th
Pangram Grep
42nd
14th
206th
Partition Numbers
4th
19th
Pascal’s Triangle
10th
39th
101st
Pernicious Numbers
39th
46th
57th
426th
Pernicious Numbers (Long)
42nd
25th
185th
Polyominoes
14th
4th
11th
Prime Numbers
54th
43rd
7th
15th
154th
Prime Numbers (Long)
23rd
37th
4th
8th
50th
Proximity Grid
13th
QR Decoder
13th
Quine
131st
1st
33rd
62nd
1st
72nd
Recamán
32nd
Reverse Polish Notation
18th
Reversi
17th
Rijndael S-box
28th
27th
5th
15th
101st
Rock-paper-scissors-Spock-lizard
25th20th
Roman to Arabic
29th
17th
48th
ROT13
13th
Rule 110
14th
Scrambled Sort
18th
16th
7th
Set
9th
Seven Segment
19th
Sierpiński Triangle
31st
4th
36th
93rd
Smith Numbers
24th
21st
Star Wars GPT
8th
Star Wars Opening Crawl
11th
Sudoku
12th
Sudoku (Fill-in)
14th
Ten-pin Bowling
14th
Tic-tac-toe
14th
Tongue-twisters
25th
5th
40th
77th
Topological Sort
8th
Tower of Hanoi
4th
22nd
Transpose Sentence
3rd
Trinomial Triangle
4th
10th
United States
31st
Vampire Numbers
23rd
7th
22nd
Van Eck Sequence
20th
Zeckendorf Representation
11th
γ
37th28th17th24th
26th9th13th
6th5th
9th37th4th
76th
λ
58th35th24th28th
31st13th12th
15th9th
12th79th8th
119th
π
78th63rd48th36th
35th21st15th
32nd10th
38th189th9th
181st
τ
54th31st29th25th
39th19th13th
19th9th
30th99th9th
268th
15th
φ
51st27th29th24th
45th28th15th
30th8th
32nd81st8th
348th
√2
51st32nd36th27th
47th18th15th
31st8th
55th92nd7th
508th
𝑒
14th29th13th22nd9th64th52nd35th37th15th32nd48th18th15th33rd13th14th16th43rd17th33rd10th31st9th29th94th12th9th41st26th34th390th36th32nd5th66th44th8th31st8th12th11th6th31st7th12th24th