12 Days of Christmas
23rd
27th
69th315th
99 Bottles of Beer
32nd
304th
Abundant Numbers
29th
292nd
Arabic to Roman
308th
Arrows
4th
brainfuck
195th
Christmas Trees
46th
351st
Cubes
11th
371st
Diamonds
28th
256th
Divisors
45th32nd
13th30th
130th279th50th
18th
92nd1st
158th
Emirp Numbers
25th
358th
Evil Numbers
32nd
419th
Fibonacci
48th45th
223rd
928th
Fizz Buzz
109th96th
26th
418th87th
244th898th
Foo Fizz Buzz Bar
10th
Fractions
480th
Happy Numbers
18th24th
469th
Intersection
10th
Kolakoski Constant
10th
Kolakoski Sequence
31st
Leap Years
42nd29th172nd17th18th
69th78th38th
15th50th41st331st50th
Leyland Numbers
10th
329th
Look and Say
26th
Morse Decoder
143rd
Niven Numbers
32nd
545th
Odious Numbers
30th
319th
Ordinal Numbers
Pangram Grep
284th
Pascal’s Triangle
17th
449th
Pernicious Numbers
31st
209th
Prime Numbers
43rd30th
42nd
500th
Prime Numbers (Long)
31st
232nd
Quine
83rd
Recamán
20th
Rock-paper-scissors-Spock-lizard
65th
Seven Segment
206th
Sierpiński Triangle
9th
248th
Sudoku
111th
Tongue-twisters
23rd
United States
7th
123rd
Vampire Numbers
10th
Van Eck Sequence
13th
λ
19th
61st
π
11th19th96th8th40th34th
217th66th21st12th73rd27th296th37th54th
τ
16th
7th
211th
φ
24th
8th
√2
18th
7th
𝑒
20th
8th