12 Days of Christmas
22nd
27th
68th313th
99 Bottles of Beer
32nd
298th
Abundant Numbers
29th
288th
Arabic to Roman
307th
Arrows
4th
brainfuck
192nd
Christmas Trees
46th
350th
Cubes
11th
368th
Diamonds
28th
254th
Divisors
45th32nd
12th30th
130th275th49th
18th
92nd1st
157th
Emirp Numbers
25th
356th
Evil Numbers
32nd
417th
Fibonacci
48th45th
220th
926th
Fizz Buzz
109th97th
26th
417th87th
244th893rd
Foo Fizz Buzz Bar
10th
Fractions
478th
Happy Numbers
18th24th
469th
Intersection
10th
Kolakoski Constant
10th
Kolakoski Sequence
31st
Leap Years
42nd28th171st15th18th
67th75th38th
15th50th39th329th49th
Leyland Numbers
10th
329th
Look and Say
26th
Morse Decoder
142nd
Niven Numbers
32nd
544th
Odious Numbers
30th
316th
Ordinal Numbers
Pangram Grep
281st
Pascal’s Triangle
17th
446th
Pernicious Numbers
31st
208th
Prime Numbers
43rd30th
42nd
497th
Prime Numbers (Long)
31st
229th
Quine
82nd
Recamán
20th
Rock-paper-scissors-Spock-lizard
65th
Seven Segment
205th
Sierpiński Triangle
9th
247th
Sudoku
109th
Tongue-twisters
23rd
United States
7th
123rd
Vampire Numbers
10th
Van Eck Sequence
13th
λ
19th
61st
π
11th19th95th8th40th33rd
215th66th21st12th73rd26th295th37th53rd
τ
16th
7th
210th
φ
24th
8th
√2
18th
7th
𝑒
19th
8th