12 Days of Christmas
35th
6th
39th
403rd
24 Game
21st31st25th19th
27th
11th
6th
19th49th
131st
99 Bottles of Beer
39th
13th
38th
661st
Abundant Numbers
38th
45th
13th
29th
833rd
Abundant Numbers (Long)
21st
47th
9th
29th
433rd
Arabic to Roman
36th
45th
459th
Arithmetic Numbers
8th
33rd
Arrows
21st
Ascending Primes
19th
6th
32nd
ASCII Table
44th
6th
29th
380th
Billiards
9th
brainfuck
16th
Calendar
12th
Card Number Validation
24th
Catalan Numbers
26th
52nd
12th
42nd
405th
Catalan’s Constant
35th
31st
9th
23rd
153rd
Christmas Trees
4th
21st
Collatz
24th
47th
10th
3rd140th
434th
CSS Colors
18th
Cubes
34th
4th
11th
215th
Day of Week
43rd
Diamonds
36th
44th
46th
7th
31st
470th
90th
Divisors
85th
62nd
5th
70th364th
863rd
Emirp Numbers
40th
43rd
11th
29th
686th
Emirp Numbers (Long)
21st
39th
7th
16th
279th
Emojify
24th
Evil Numbers
44th
35th
14th
22nd
1st
15th
Evil Numbers (Long)
20th
33rd
8th
18th
40th
Factorial Factorisation
17th36th24th30th
31st
16th
5th
30th61st
182nd
Farey Sequence
5th
26th
Fibonacci
46th31st
95th
73rd101st1st1st
4th61st
152nd
11th
1st1st
1st
90th
24th
Fizz Buzz
24th
51st601st66th154th
38th
175th
35th
1st1st
58th
25th
Foo Fizz Buzz Bar
49th42nd
44th
10th
5th49th
290th
Fractions
46th
24th
470th
Game of Life
22nd
Gijswijt’s Sequence
6th
18th
Happy Numbers
25th
58th
12th
16th
Happy Numbers (Long)
37th
Hexdump
3rd
16th
Hilbert Curve
5th
16th
Intersection
40th
2nd
28th
311th
Inventory Sequence
5th
11th
ISBN
37th
22nd
317th
Jacobi Symbol
18th
Kaprekar Numbers
4th
23rd
Kolakoski Constant
34th
31st
11th
24th
143rd
Kolakoski Sequence
37th
9th
24th
257th
Leap Years
35th
42nd
4th
23rd226th
373rd
Leyland Numbers
26th
45th
11th
39th
319th
ln 2
29th
44th
7th
29th
232nd
Look and Say
11th
42nd
33rd
Lucky Numbers
19th
61st
5th
18th
Lucky Tickets
18th
167th
Mandelbrot
19th
113th
Maze
12th
Medal Tally
13th
Minesweeper
12th
Morse Decoder
18th
Morse Encoder
24th
19th
174th
N Queens
15th20th21st19th
26th9th
15th5th
5th
20th40th
127th
5th
14th
5th
Niven Numbers
37th
52nd
11th
31st313th
739th
Niven Numbers (Long)
20th
47th
8th
22nd123rd
382nd
Number Spiral
25th
36th
6th
23rd
192nd
Odious Numbers
38th
32nd
27th
1st
Odious Numbers (Long)
18th
31st
22nd
1st
Ordinal Numbers
29th
PalindromemordnilaP
16th
Pangram Grep
50th
15th
537th
Partition Numbers
6th
23rd
Pascal’s Triangle
12th
39th
104th
Pernicious Numbers
40th
49th
57th
494th
Pernicious Numbers (Long)
46th
26th
227th
Polyominoes
14th
3rd
13th
Prime Numbers
55th
44th
7th
17th
160th
Prime Numbers (Long)
23rd
38th
4th
8th
52nd
Proximity Grid
14th
QR Decoder
14th
Quine
132nd
1st
31st
63rd
1st
72nd
Recamán
32nd
Reverse Polish Notation
18th
Reversi
17th
Rijndael S-box
30th
28th
7th
22nd
118th
Rock-paper-scissors-Spock-lizard
26th19th
Roman to Arabic
32nd
17th
100th
ROT13
13th
Rule 110
13th
Scrambled Sort
20th
17th
11th
7th
Set
10th
Seven Segment
26th
19th
Sierpiński Triangle
35th
5th
38th
191st
Smith Numbers
24th
20th
Star Wars GPT
8th
Star Wars Opening Crawl
11th
Sudoku
13th
Sudoku (Fill-in)
15th
Ten-pin Bowling
14th
Tic-tac-toe
16th
Tongue-twisters
34th
4th
40th
290th
Topological Sort
8th
Tower of Hanoi
26th35th26th
14th
19th
6th
25th
14th117th
12th
Transpose Sentence
3rd
Trinomial Triangle
6th
10th
United States
32nd
Vampire Numbers
23rd
7th
26th
Van Eck Sequence
20th
Zeckendorf Representation
11th
γ
37th28th18th25th
28th9th13th
6th6th
20th38th4th
88th
λ
58th34th25th28th
33rd14th12th
16th10th
26th85th8th
142nd
π
78th65th51st38th
42nd21st15th
32nd11th
43rd205th9th
357th
τ
54th30th30th25th
39th19th13th
19th9th
42nd106th9th
274th
14th
φ
51st28th30th25th
45th28th15th
30th8th
41st84th8th
354th
√2
51st33rd38th28th
49th18th15th
31st8th
61st97th7th
520th
𝑒
14th14th29th14th22nd9th64th50th38th36th14th33rd49th18th16th33rd10th14th16th43rd17th33rd11th31st9th40th107th12th7th41st25th34th401st40th32nd5th66th45th8th31st8th12th10th6th31st7th12th24th