12 Days of Christmas
42nd
20th
99 Bottles of Beer
39th
18th
Abundant Numbers
59th
Arabic to Roman
37th
12th
Arrows
76th
ASCII Table
127th
brainfuck
31st
Christmas Trees
71st
22nd
Collatz
165th
CSS Colors
58th
Cubes
40th
Day of Week
109th
Diamonds
37th
14th
15th
Divisors
142nd
514th26th
Emirp Numbers
35th
27th
Emojify
61st
Evil Numbers
15th
21st
Fibonacci
144th
28th
Fizz Buzz
188th74th557th98th227th80th392nd412th131st60th177th103rd
9th341st2,814th82nd264th
Foo Fizz Buzz Bar
174th
Fractions
119th
Happy Numbers
36th
22nd
Intersection
27th
ISBN
89th
Kaprekar Numbers
50th
Kolakoski Sequence
80th
Leap Years
105th
19th
Levenshtein Distance
81st
Leyland Numbers
73rd
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
73rd
21st
Pernicious Numbers
118th
37th
Poker
17th
Prime Numbers
159th
126th
19th
Quine
67th
32nd
136th95th800th44th
Recamán
113th
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
78th
14th
Rule 110
74th
Seven Segment
57th
22nd
Sierpiński Triangle
48th
13th
Smith Numbers
68th
Spelling Numbers
28th
Sudoku
20th
Ten-pin Bowling
31st
Tongue-twisters
152nd
United States
59th
Vampire Numbers
50th
Van Eck Sequence
63rd
λ
41st
7th
π
143rd
τ
92nd
φ
72nd
√2
79th
𝑒
70th