12 Days of Christmas
19th
27th
67th290th
99 Bottles of Beer
30th
279th
Abundant Numbers
29th
271st
Arabic to Roman
292nd
Arrows
3rd
brainfuck
178th
Christmas Trees
38th
319th
Cubes
10th
351st
Diamonds
25th
245th
Divisors
43rd30th
12th30th
125th268th48th
17th
91st1st
150th
Emirp Numbers
25th
343rd
Evil Numbers
30th
394th
Fibonacci
46th42nd
213th
890th
Fizz Buzz
106th94th
26th
406th85th
238th866th
Foo Fizz Buzz Bar
10th
Fractions
453rd
Happy Numbers
17th25th
451st
Intersection
10th
Kolakoski Constant
10th
Kolakoski Sequence
28th
Leap Years
40th27th162nd14th18th
57th71st36th
14th45th39th314th48th
Leyland Numbers
10th
309th
Look and Say
25th
Morse Decoder
133rd
Niven Numbers
30th
519th
Odious Numbers
29th
297th
Ordinal Numbers
Pangram Grep
268th
Pascal’s Triangle
17th
431st
Pernicious Numbers
30th
188th
Prime Numbers
41st29th
40th
474th
Prime Numbers (Long)
30th
212th
Quine
72nd
Recamán
20th
Rock-paper-scissors-Spock-lizard
57th
Seven Segment
193rd
Sierpiński Triangle
9th
230th
Sudoku
103rd
Tongue-twisters
23rd
United States
7th
115th
Vampire Numbers
10th
Van Eck Sequence
12th
λ
18th
56th
π
11th18th88th8th39th32nd
209th63rd20th11th69th25th276th37th79th
τ
16th
7th
199th
φ
24th
8th
√2
17th
7th
𝑒
18th
8th