12 Days of Christmas
11th
17th
99 Bottles of Beer
12th
35th
8th
Abundant Numbers
19th
brainfuck
9th
Christmas Trees
19th
Cubes
9th
Diamonds
26th
Divisors
33rd
31st
Emirp Numbers
29th
43rd
Evil Numbers
42nd
41st
46th143rd79th
17th
Fibonacci
518th
45th
29th
Fizz Buzz
88th137th
205th77th
95th
32nd
93rd
230th
Fractions
15th
Happy Numbers
32nd
47th
Kolakoski Constant
12th
Kolakoski Sequence
14th
Leap Years
79th28th
44th
Levenshtein Distance
1st
25th
45th
168th19th
Look and Say
14th
Morse Decoder
14th
Niven Numbers
76th37th
49th
42nd
Odious Numbers
40th
41st
48th
Ordinal Numbers
21st
Pangram Grep
46th
Pascal’s Triangle
42nd
55th
Pernicious Numbers
38th
57th
Prime Numbers
89th
57th
Quine
141st1st104th266th128th91st
55th79th116th70th93rd392nd69th130th62nd102nd74th
873rd43rd199th116th59th
Recamán
18th
376th11th
Rule 110
11th
Seven Segment
12th
24th
Sierpiński Triangle
32nd
Smith Numbers
Tongue-twisters
12th
United States
13th
Van Eck Sequence
208th
43rd
λ
11th
22nd
16th
π
81st
421st30th
50th
τ
62nd
21st
25th
φ
10th
46th
17th
√2
11th
1st
11th
𝑒
15th
85th40th33rd
21st28th34th30th63rd153rd65th38th12th63rd26th
426th
71st27th12th