12 Days of Christmas
5th
18th
3rd
24 Game
6th
99 Bottles of Beer
5th
9th
5th
Abundant Numbers
13th
38th
17th
Abundant Numbers (Long)
11th
11th
15th
Arabic to Roman
6th
20th
9th
Arithmetic Numbers
21st
4th
Arrows
18th
14th
Ascending Primes
16th
4th
ASCII Table
6th
21st
9th
brainfuck
13th
5th
Catalan Numbers
10th
90th
28th
Catalan’s Constant
1st
23rd
14th
Christmas Trees
14th
11th
22nd
Collatz
5th
19th
26th
CSS Colors
12th
10th
Cubes
21st
5th
Day of Week
20th
22nd
DFA Simulator
9th
5th
Diamonds
14th
18th
10th
Divisors
13th
1st
35th
Emirp Numbers
13th
7th
9th
12th
Emirp Numbers (Long)
8th
22nd
5th
Emojify
6th
12th
11th
Evil Numbers
21st
43rd
19th
14th
12th
207th
112th
86th
15th
28th
37th
23rd
23rd
22nd
20th
23rd
19th
10th
25th
75th
35th
62nd
54th
17th
98th
390th
50th
43rd
28th
51st
31st
18th
23rd
56th
109th
98th
23rd
1st
17th
68th
9th
28th
91st
23rd
21st
39th
22nd
13th
23rd
10th
22nd
21st
Evil Numbers (Long)
16th
29th
20th
Factorial Factorisation
8th
4th
Farey Sequence
14th
16th
Fibonacci
21st
1st
52nd
Fizz Buzz
1st
28th
3rd
Foo Fizz Buzz Bar
10th
8th
Forsyth–Edwards Notation
16th
12th
Fractions
5th
26th
1st
Game of Life
17th
Gijswijt’s Sequence
18th
9th
Happy Numbers
11th
12th
31st
12th
Happy Numbers (Long)
10th
14th
10th
Hexdump
7th
8th
Intersection
6th
15th
9th
Inventory Sequence
13th
25th
17th
ISBN
5th
12th
7th
Jacobi Symbol
6th
17th
7th
Kolakoski Constant
16th
4th
19th
14th
Kolakoski Sequence
12th
12th
17th
Leap Years
13th
83rd
18th
Levenshtein Distance
1st
38th
1st
Leyland Numbers
12th
7th
1st
5th
ln 2
10th
21st
41st
10th
Look and Say
1st
9th
12th
Lucky Numbers
9th
9th
16th
Lucky Tickets
6th
15th
14th
Medal Tally
18th
13th
Morse Decoder
12th
7th
Morse Encoder
10th
5th
Musical Chords
13th
8th
Niven Numbers
14th
16th
104th
35th
Niven Numbers (Long)
12th
37th
1st
Number Spiral
14th
10th
4th
Odious Numbers
14th
21st
1st
24th
Odious Numbers (Long)
16th
1st
17th
Ordinal Numbers
10th
32nd
19th
Pangram Grep
18th
11th
39th
21st
20th
Pascal’s Triangle
19th
9th
64th
27th
34th
Pernicious Numbers
17th
21st
51st
38th
Pernicious Numbers (Long)
13th
16th
17th
Poker
5th
3rd
Prime Numbers
10th
58th
23rd
Prime Numbers (Long)
11th
38th
1st
Quine
1st
23rd
17th
51st
1st
Recamán
9th
25th
26th
Repeating Decimals
3rd
20th
11th
Reverse Polish Notation
14th
14th
Rijndael S-box
6th
8th
Rock-paper-scissors-Spock-lizard
4th
8th
8th
Roman to Arabic
11th
15th
10th
Rule 110
11th
36th
22nd
Seven Segment
8th
30th
8th
SI Units
4th
Sierpiński Triangle
8th
18th
11th
Smith Numbers
24th
5th
Spelling Numbers
5th
13th
6th
Star Wars Opening Crawl
21st
Sudoku
14th
Sudoku v2
13th
Ten-pin Bowling
3rd
10th
5th
Time Distance
5th
7th
3rd
Tongue-twisters
8th
6th
2nd
United States
8th
20th
14th
Vampire Numbers
4th
19th
6th
Van Eck Sequence
42nd
20th
Zodiac Signs
7th
13th
6th
γ
1st
43rd
10th
λ
5th
21st
22nd
11th
6th
π
7th
1st
20th
11th
τ
6th
30th
18th
13th
φ
10th
1st
84th
32nd
√2
8th
33rd
70th
20th
𝑒
1st
78th
22nd