12 Days of Christmas
7th
15th
14th
212th
99 Bottles of Beer
23rd
10th
717th
Abundant Numbers
20th
7th
1st
37th64th
Abundant Numbers (Long)
1st
43rd
Arabic to Roman
1st
3rd
Arithmetic Numbers
9th
23rd
Arrows
87th
ASCII Table
7th
brainfuck
5th
49th
Card Number Validation
10th
Catalan Numbers
1st
1st1st
7th
1st23rd
Catalan’s Constant
Christmas Trees
29th
11th
37th
Collatz
6th
3rd
31st
CSS Colors
117th
Cubes
281st
Diamonds
14th
10th
8th
33rd
Divisors
187th
25th
1st
1st
15th
1st1st
Emirp Numbers
8th
17th
37th
8th
5th
175th
Emirp Numbers (Long)
1st
Emojify
157th
Evil Numbers
12th
1st
1st
122nd24th
Evil Numbers (Long)
1st
1st
15th
Fibonacci
17th45th27th247th
1st
14th1st
1st
18th1st61st
Fizz Buzz
8th
60th
47th
4th47th1st
7th
29th54th1st
Foo Fizz Buzz Bar
7th
1st
Fractions
4th
9th
8th
1st1st
Game of Life
8th
10th
48th
Happy Numbers
12th
24th
10th
1st
Happy Numbers (Long)
20th
8th
1st
Hexdump
74th
Intersection
11th
6th
56th
Inventory Sequence
11th
82nd
ISBN
19th
Jacobi Symbol
62nd
Kolakoski Constant
7th
Kolakoski Sequence
1st
11th40th
1st
93rd
Leap Years
18th
33rd
5th
17th
Levenshtein Distance
52nd
Leyland Numbers
12th
1st
119th
Look and Say
13th
1st
21st22nd
Lucky Numbers
13th
128th
Lucky Tickets
9th
9th
4th
83rd
Maze
5th
77th
N Queens
104th
Niven Numbers
49th
1st
239th
Niven Numbers (Long)
1st
Number Spiral
13th
Odious Numbers
14th
1st
1st
143rd
Odious Numbers (Long)
1st
Ordinal Numbers
23rd
7th
PalindromemordnilaP
10th
Pangram Grep
23rd
52nd25th
Pascal’s Triangle
19th
57th
1st
117th
Pernicious Numbers
19th
40th
14th
211th
Pernicious Numbers (Long)
31st
23rd
Prime Numbers
28th
24th
1st
1st
35th73rd
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st
25th
53rd
1st11th
1st1st21st
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
79th
Roman to Arabic
8th
24th
Rule 110
12th
18th
9th
Scrambled Sort
4th
Seven Segment
8th
Sierpiński Triangle
24th
126th
Smith Numbers
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
134th
Ten-pin Bowling
90th
Time Distance
4th
Vampire Numbers
12th
13th
5th
86th
Van Eck Sequence
7th
11th
λ
137th
π
1st
65th
τ
1st
φ
18th
√2
13th
1st
𝑒
10th
1st