12 Days of Christmas
42nd
20th
99 Bottles of Beer
38th
18th
Abundant Numbers
59th
Arabic to Roman
37th
12th
Arrows
76th
ASCII Table
125th
brainfuck
31st
Christmas Trees
71st
22nd
Collatz
164th
CSS Colors
58th
Cubes
40th
Day of Week
107th
Diamonds
37th
14th
15th
Divisors
142nd
512th26th
Emirp Numbers
35th
27th
Emojify
61st
Evil Numbers
15th
21st
Fibonacci
144th
28th
Fizz Buzz
187th74th555th98th227th80th391st412th131st60th177th103rd
9th341st2,807th82nd263rd
Foo Fizz Buzz Bar
174th
Fractions
117th
Happy Numbers
36th
22nd
Intersection
27th
ISBN
89th
Kaprekar Numbers
49th
Kolakoski Sequence
79th
Leap Years
105th
19th
Levenshtein Distance
81st
Leyland Numbers
72nd
Look and Say
71st
Lucky Tickets
32nd
Morse Decoder
44th
Morse Encoder
39th
Niven Numbers
167th
36th
Number Spiral
79th
Odious Numbers
11th
24th
Ordinal Numbers
1st
Pangram Grep
44th
20th
Pascal’s Triangle
66th
70th
21st
Pernicious Numbers
117th
36th
Poker
17th
Prime Numbers
158th
126th
19th
Quine
67th
32nd
136th95th796th44th
Recamán
113th
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
78th
14th
Rule 110
73rd
Seven Segment
57th
22nd
Sierpiński Triangle
48th
13th
Smith Numbers
68th
Spelling Numbers
28th
Sudoku
20th
Ten-pin Bowling
31st
Tongue-twisters
151st
United States
59th
Vampire Numbers
50th
Van Eck Sequence
62nd
λ
41st
7th
π
143rd
τ
92nd
φ
72nd
√2
79th
𝑒
70th