12 Days of Christmas
4th
14th
13th
62nd
99 Bottles of Beer
20th
8th
595th
Abundant Numbers
18th
11th
3rd
25th
57thAbundant Numbers (Long)
1st
33rdArabic to Roman
4th
1st
Arithmetic Numbers
6th
40th
Arrows
163rd
ASCII Table
6th
brainfuck
7th
75th
Catalan Numbers
1st
1st
1st
5th
1st
17thCatalan’s Constant
5th
Christmas Trees
22nd
7th
77th
Collatz
7th
2nd
78th
CSS Colors
106th
Cubes
216th
Diamonds
12th
10th
6th
30thDivisors
164th
21st
1st
1st
11th
1st
4thEmirp Numbers
13th
17th
36th
13th
1st
181st
Emirp Numbers (Long)
1st
Emojify
164th
Evil Numbers
12th
1st
1st
98th
19thEvil Numbers (Long)
1st
1st
11thFibonacci
13th
24th
207th
1st
13th
1st
7th
11th
1st
54thFizz Buzz
6th
58th
44th
4th
44th
1st
5th
23rd
28th
3rdFoo Fizz Buzz Bar
5th
88th
Fractions
4th
9th
5th
99th
1stGame of Life
8th
9th
49th
Happy Numbers
11th
22nd
14th
4th
Happy Numbers (Long)
18th
11th
1st
Hexdump
66th
Intersection
11th
4th
15th
Inventory Sequence
5th
64th
ISBN
17th
Jacobi Symbol
63rd
Kolakoski Constant
7th
Kolakoski Sequence
1st
11th
33rd
1st
29th
Leap Years
18th
29th
10th
11th
Levenshtein Distance
60th
Leyland Numbers
12th
3rd
114th
Look and Say
13th
1st
26th
20thLucky Numbers
9th
108th
Lucky Tickets
7th
9th
3rd
72nd
Maze
5th
63rd
N Queens
61st
Niven Numbers
42nd
8th
4th
195th
Niven Numbers (Long)
4th
1st
Number Spiral
12th
Odious Numbers
13th
1st
1st
114th
Odious Numbers (Long)
1st
Ordinal Numbers
22nd
4th
Pangram Grep
19th
78th
20thPascal’s Triangle
19th
51st
1st
106th
Pernicious Numbers
17th
39th
8th
170th
Pernicious Numbers (Long)
27th
15th
Prime Numbers
27th
17th
1st
1st
26th
58th
Prime Numbers (Long)
1st
1st
QR Decoder
5th
Quine
1st
23rd
45th
1st
10th
1st
1st
16th
1st
1stRecamán
7th
13th
5th
Rijndael S-box
3rd
58th
Roman to Arabic
5th
15th
Rule 110
10th
18th
11th
Seven Segment
6th
Sierpiński Triangle
24th
56th
Smith Numbers
10th
Spelling Numbers
7th
3rd
Star Wars Opening Crawl
109th
Ten-pin Bowling
71st
Time Distance
3rd
Tongue-twisters
8th
Vampire Numbers
12th
12th
4th
34th
Van Eck Sequence
7th
6th
λ
104th
π
3rd
57th
τ
3rd
φ
18th
√2
13th
1st
𝑒
12th
1st