12 Days of Christmas
40th
20th
99 Bottles of Beer
36th
18th
Abundant Numbers
55th
Arabic to Roman
36th
12th
Arrows
66th
ASCII Table
117th
brainfuck
28th
Christmas Trees
66th
22nd
Collatz
145th
CSS Colors
51st
Cubes
34th
Diamonds
35th
13th
15th
Divisors
134th
485th25th
Emirp Numbers
34th
27th
Emojify
54th
Evil Numbers
14th
21st
Fibonacci
134th
24th
Fizz Buzz
180th70th515th95th221st75th360th393rd125th59th175th101st
9th332nd2,708th78th244th
Foo Fizz Buzz Bar
159th
Fractions
109th
Happy Numbers
35th
21st
Intersection
25th
ISBN
79th
Kolakoski Sequence
78th
Leap Years
97th
19th
Levenshtein Distance
76th
Leyland Numbers
65th
Look and Say
68th
Lucky Tickets
28th
Morse Decoder
41st
Morse Encoder
38th
Niven Numbers
152nd
35th
Number Spiral
73rd
Odious Numbers
11th
24th
Ordinal Numbers
1st
Pangram Grep
42nd
18th
Pascal’s Triangle
62nd
62nd
20th
Pernicious Numbers
114th
35th
Poker
16th
Prime Numbers
149th
125th
18th
Quine
64th
29th
131st92nd757th42nd
Recamán
106th
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
72nd
13th
Rule 110
67th
Seven Segment
55th
21st
Sierpiński Triangle
45th
13th
Smith Numbers
61st
Spelling Numbers
26th
Sudoku
19th
Ten-pin Bowling
29th
Tongue-twisters
140th
United States
54th
Vampire Numbers
43rd
Van Eck Sequence
56th
λ
36th
7th
π
131st
τ
84th
φ
64th
√2
70th
𝑒
62nd