12 Days of Christmas
11th
12th
99 Bottles of Beer
12th
32nd
8th
Abundant Numbers
19th
brainfuck
9th
Christmas Trees
21st
Cubes
9th
Diamonds
26th
Divisors
33rd
34th
Emirp Numbers
28th
43rd
Evil Numbers
41st
39th
45th141st77th
17th
Fibonacci
515th
44th
60th
Fizz Buzz
88th137th
204th77th
97th
31st
105th
229th
Fractions
15th
Happy Numbers
30th
48th
Kolakoski Constant
11th
Kolakoski Sequence
14th
Leap Years
79th28th
45th
Levenshtein Distance
1st
25th
44th
147th19th
Look and Say
16th
Morse Decoder
15th
Niven Numbers
75th35th
48th
44th
Odious Numbers
40th
40th
48th
Ordinal Numbers
21st
Pangram Grep
43rd
Pascal’s Triangle
42nd
55th
Pernicious Numbers
37th
58th
Prime Numbers
87th
68th
Quine
140th1st104th263rd127th91st
55th78th116th70th91st389th69th129th62nd101st74th
864th40th198th115th59th
Recamán
18th
370th11th
Rule 110
12th
Seven Segment
12th
24th
Sierpiński Triangle
32nd
Smith Numbers
Tongue-twisters
12th
United States
12th
Van Eck Sequence
190th
41st
λ
10th
21st
12th
π
79th
409th27th
50th
τ
58th
19th
25th
φ
9th
53rd
17th
√2
10th
1st
11th
𝑒
15th
82nd40th33rd
21st28th33rd29th60th151st65th38th12th63rd25th
413th
68th27th12th