12 Days of Christmas
9th
16th
99 Bottles of Beer
10th
34th
8th
Abundant Numbers
19th
brainfuck
9th
Christmas Trees
19th
Cubes
9th
Diamonds
26th
Divisors
28th
31st
Emirp Numbers
25th
43rd
Evil Numbers
38th
40th
46th140th73rd
17th
Fibonacci
512th
41st
28th
Fizz Buzz
86th133rd
204th75th
94th
31st
91st
227th
Fractions
14th
Happy Numbers
30th
46th
Kolakoski Constant
12th
Kolakoski Sequence
14th
Leap Years
78th26th
43rd
Levenshtein Distance
1st
24th
44th
167th19th
Look and Say
14th
Morse Decoder
14th
Niven Numbers
74th33rd
47th
42nd
Odious Numbers
38th
40th
48th
Ordinal Numbers
21st
Pangram Grep
45th
Pascal’s Triangle
41st
55th
Pernicious Numbers
35th
54th
Prime Numbers
85th
57th
Quine
137th1st104th257th126th90th
55th74th114th69th87th387th65th125th61st100th74th
847th43rd197th113th59th
Recamán
16th
360th11th
Rule 110
11th
Seven Segment
10th
23rd
Sierpiński Triangle
32nd
Smith Numbers
Tongue-twisters
12th
United States
13th
Van Eck Sequence
199th
39th
λ
9th
21st
13th
π
79th
404th30th
50th
τ
59th
20th
25th
φ
9th
45th
16th
√2
10th
1st
10th
𝑒
14th
81st38th32nd
20th27th33rd27th59th149th63rd38th12th63rd26th
406th
67th25th12th