12 Days of Christmas
24th
99 Bottles of Beer
32nd
6th
30th
Abundant Numbers
6th
Abundant Numbers (Long)
1st
Arabic to Roman
50th
Arithmetic Numbers
143rd
5th
Arrows
7th
Ascending Primes
3rd
ASCII Table
12th
264th
14th
brainfuck
37th
Catalan Numbers
113th
10th
7th
Catalan’s Constant
9th
7th
Christmas Trees
175th
15th
Collatz
3rd
Cubes
23rd
13th
Day of Week
63rd
20th
Diamonds
30th
292nd
18th
Divisors
34th
138th
47th
68th
424th
1st
Emirp Numbers
22nd
Emirp Numbers (Long)
8th
Emojify
10th
Evil Numbers
215th
21st
Evil Numbers (Long)
126th
13th
Fibonacci
61st
1st
84th
131st
67th
Fizz Buzz
28th
97th
386th
14th
30th
1st
154th
18th
43rd
Foo Fizz Buzz Bar
17th
44th
29th
10th
Forsyth–Edwards Notation
6th
Fractions
48th
204th
10th
Game of Life
6th
Happy Numbers
22nd
Happy Numbers (Long)
16th
Inventory Sequence
11th
ISBN
35th
10th
Jacobi Symbol
7th
Kolakoski Constant
14th
8th
7th
6th
Kolakoski Sequence
43rd
19th
15th
6th
Leap Years
46th
64th
27th
Levenshtein Distance
11th
Leyland Numbers
7th
ln 2
9th
5th
3rd
Look and Say
8th
Lucky Numbers
12th
9th
8th
Maze
8th
Medal Tally
6th
N Queens
6th
Niven Numbers
40th
Niven Numbers (Long)
16th
Number Spiral
24th
34th
14th
Odious Numbers
90th
198th
19th
Odious Numbers (Long)
55th
139th
17th
Ordinal Numbers
19th
Pangram Grep
13th
40th
31st
96th
289th
8th
28th
9th
9thPascal’s Triangle
55th
234th
16th
Pernicious Numbers
114th
21st
Pernicious Numbers (Long)
13th
Prime Numbers
36th
92nd
38th
14th
15th
Prime Numbers (Long)
110th
1st
Quine
1st
19th
1st
23rd
78th
87th
39th
17th
10th
30th
1st
21st
22nd
16th
27th
10th
22nd
89th
237th
1st
1st
16th
1st
21st
1st
539th
3rd
75th
59th
1st
1st
43rd
19th
Recamán
226th
17th
Reverse Polish Notation
43rd
13th
Rijndael S-box
75th
10th
Roman to Arabic
28th
Rule 110
8th
Seven Segment
11th
Sierpiński Triangle
21st
27th
20th
Smith Numbers
21st
14th
6th
6th
Spelling Numbers
14th
74th
10th
Star Wars Opening Crawl
7th
Sudoku
15th
Tongue-twisters
23rd
14th
United States
229th
Vampire Numbers
16th
7th
Van Eck Sequence
16th
40th
20th
γ
20th
35th
17th
5th
λ
30th
55th
20th
14th
7th
119th
14th
11th
4th
π
18th
51st
45th
21st
30th
224th
14th
10th
6th
τ
27th
11th
10th
φ
28th
44th
12th
10th
4th
√2
27th
25th
83rd
13th
11th
𝑒
14th
11th
17th
29th
41st
45th
37th
10th
21st
17th
11th
22nd
21st
29th
6th
39th
85th
76th
6th
28th
29th
26th
21st
24th
31st
19th
44th
26th
119th
19th
50th
75th
14th
9th
31st
7th
17th
5th
23rd
6th
9th
19th