12 Days of Christmas
4th
18th
8th
24 Game
15th
99 Bottles of Beer
5th
35th
13th
Abundant Numbers
13th
72nd
16th
Abundant Numbers (Long)
11th
52nd
15th
Arabic to Roman
6th
63rd
14th
Arithmetic Numbers
60th
14th
Arrows
34th
20th
Ascending Primes
23rd
21st
ASCII Table
6th
43rd
22nd
brainfuck
29th
12th
Catalan Numbers
10th
90th
28th
Catalan’s Constant
1st
45th
14th
Christmas Trees
14th
13th
42nd
Collatz
5th
77th
31st
CSS Colors
21st
12th
Cubes
54th
15th
Day of Week
48th
24th
DFA Simulator
28th
10th
Diamonds
14th
31st
18th
Divisors
13th
1st
35th
Emirp Numbers
13th
12th
87th
30th
Emirp Numbers (Long)
8th
58th
14th
Emojify
5th
15th
10th
Evil Numbers
20th
21st
43rd
19th
14th
12th
207th
112th
86th
15th
28th
37th
23rd
23rd
22nd
20th
23rd
19th
10th
25th
75th
35th
63rd
54th
17th
98th
392nd
50th
43rd
28th
50th
31st
18th
23rd
56th
109th
98th
23rd
1st
17th
68th
10th
28th
91st
23rd
21st
39th
22nd
13th
23rd
10th
22nd
21st
Evil Numbers (Long)
16th
29th
20th
Factorial Factorisation
22nd
15th
Farey Sequence
23rd
17th
Fibonacci
22nd
1st
54th
Fizz Buzz
1st
46th
1st
Foo Fizz Buzz Bar
1st
17th
Forsyth–Edwards Notation
40th
16th
Fractions
5th
8th
1st
Game of Life
47th
Gijswijt’s Sequence
43rd
13th
Happy Numbers
11th
10th
40th
22nd
Happy Numbers (Long)
10th
23rd
18th
Hexdump
14th
15th
Intersection
6th
35th
12th
Inventory Sequence
13th
50th
17th
ISBN
5th
28th
13th
Jacobi Symbol
6th
34th
13th
Kolakoski Constant
16th
4th
36th
18th
Kolakoski Sequence
12th
16th
17th
Leap Years
13th
84th
17th
Levenshtein Distance
1st
41st
1st
Leyland Numbers
12th
7th
4th
8th
ln 2
10th
21st
51st
10th
Look and Say
1st
16th
17th
Lucky Numbers
9th
16th
20th
Lucky Tickets
6th
28th
16th
Medal Tally
47th
14th
Morse Decoder
20th
10th
Morse Encoder
14th
8th
Musical Chords
25th
11th
Niven Numbers
14th
16th
105th
35th
Niven Numbers (Long)
12th
97th
1st
Number Spiral
14th
19th
12th
Odious Numbers
14th
21st
1st
24th
Odious Numbers (Long)
16th
1st
17th
Ordinal Numbers
10th
80th
21st
Pangram Grep
19th
11th
39th
36th
20th
Pascal’s Triangle
19th
9th
66th
90th
34th
Pernicious Numbers
17th
21st
51st
38th
Pernicious Numbers (Long)
13th
29th
17th
Poker
13th
5th
Prime Numbers
10th
58th
20th
Prime Numbers (Long)
11th
38th
1st
Quine
1st
23rd
17th
52nd
1st
Recamán
9th
72nd
27th
Repeating Decimals
3rd
30th
13th
Reverse Polish Notation
24th
26th
Rijndael S-box
6th
16th
Rock-paper-scissors-Spock-lizard
6th
17th
14th
Roman to Arabic
11th
20th
21st
Rule 110
11th
50th
25th
Seven Segment
8th
41st
14th
SI Units
8th
Sierpiński Triangle
8th
28th
11th
Smith Numbers
65th
18th
Spelling Numbers
5th
20th
8th
Star Wars Opening Crawl
37th
Sudoku
28th
Sudoku v2
32nd
Ten-pin Bowling
3rd
21st
7th
Time Distance
5th
19th
11th
Tongue-twisters
7th
16th
14th
United States
8th
44th
16th
Vampire Numbers
4th
37th
12th
Van Eck Sequence
70th
20th
Zodiac Signs
7th
24th
12th
γ
1st
48th
11th
λ
5th
19th
23rd
26th
13th
π
7th
1st
34th
12th
τ
6th
30th
27th
16th
φ
10th
1st
109th
35th
√2
8th
33rd
90th
20th
𝑒
1st
102nd
21st