12 Days of Christmas
24th
99 Bottles of Beer
31st
6th
30th
Abundant Numbers
4th
Abundant Numbers (Long)
1st
Arabic to Roman
50th
Arithmetic Numbers
137th
5th
Arrows
9th
Ascending Primes
2nd
ASCII Table
12th
255th
13th
brainfuck
36th
Catalan Numbers
112th
10th
7th
Catalan’s Constant
9th
6th
Christmas Trees
147th
15th
Collatz
3rd
Cubes
22nd
13th
Day of Week
63rd
55th
Diamonds
30th
282nd
18th
Divisors
34th
138th
46th
68th
405th
1st
Emirp Numbers
22nd
Emirp Numbers (Long)
8th
Emojify
10th
Evil Numbers
215th
21st
Evil Numbers (Long)
126th
13th
Fibonacci
60th
4th
84th
130th
66th
Fizz Buzz
28th
97th
384th
11th
30th
1st
46th
18th
43rd
Foo Fizz Buzz Bar
16th
44th
29th
1st
Forsyth–Edwards Notation
6th
Fractions
48th
196th
9th
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
12th
43rd
19th
15th
6th
Leap Years
61st
64th
27th
Levenshtein Distance
11th
Leyland Numbers
7th
ln 2
9th
4th
3rd
Look and Say
8th
Lucky Numbers
12th
9th
8th
Maze
8th
Medal Tally
6th
Niven Numbers
40th
Niven Numbers (Long)
16th
Number Spiral
24th
33rd
12th
Odious Numbers
90th
197th
19th
Odious Numbers (Long)
55th
138th
17th
Ordinal Numbers
19th
Pangram Grep
13th
40th
31st
95th
277th
8th
28th
9th
9th
Pascal’s Triangle
61st
224th
16th
Pernicious Numbers
113th
21st
Pernicious Numbers (Long)
13th
Prime Numbers
36th
91st
35th
14th
15th
Prime Numbers (Long)
110th
1st
Quine
1st
19th
1st
23rd
78th
87th
39th
17th
10th
30th
1st
21st
22nd
15th
27th
10th
22nd
88th
237th
1st
1st
16th
1st
21st
1st
536th
3rd
75th
59th
1st
1st
43rd
19th
Recamán
221st
17th
Reverse Polish Notation
43rd
13th
Rijndael S-box
69th
10th
Roman to Arabic
28th
Rule 110
8th
Seven Segment
11th
Sierpiński Triangle
20th
27th
20th
Smith Numbers
20th
14th
6th
6th
Spelling Numbers
14th
74th
10th
Star Wars Opening Crawl
7th
Sudoku
11th
Tongue-twisters
12th
22nd
14th
United States
228th
Vampire Numbers
16th
7th
Van Eck Sequence
16th
41st
20th
γ
20th
35th
16th
4th
λ
30th
55th
20th
14th
7th
109th
13th
10th
4th
π
18th
51st
112th
47th
30th
209th
13th
9th
6th
τ
27th
10th
9th
φ
28th
66th
11th
9th
4th
√2
27th
25th
70th
12th
10th
𝑒
12th
14th
11th
17th
29th
41st
45th
37th
10th
21st
17th
8th
22nd
20th
29th
6th
39th
85th
76th
6th
28th
29th
26th
21st
24th
31st
17th
42nd
26th
102nd
18th
50th
75th
14th
8th
31st
7th
16th
5th
23rd
6th
9th
19th