12 Days of Christmas
55th
99 Bottles of Beer
10th
Abundant Numbers
35th
Abundant Numbers (Long)
31st
Arabic to Roman
23rd
Arrows
28th
ASCII Table
29th
brainfuck
15th
Catalan Numbers
26th
Catalan’s Constant
18th
Christmas Trees
11th
Collatz
25th
CSS Colors
17th
Cubes
8th
Day of Week
41st
Diamonds
19th
Divisors
31st
Emirp Numbers
45th
Emirp Numbers (Long)
25th
Emojify
12th
Evil Numbers
44th
Evil Numbers (Long)
44th
Fibonacci
115th
Fizz Buzz
13th46th183rd1,921st
Foo Fizz Buzz Bar
14th
Forsyth–Edwards Notation
17th
Fractions
27th
Game of Life
24th
Hexdump
18th
Intersection
22nd
Inventory Sequence
19th
ISBN
20th
Leap Years
66th
Leyland Numbers
23rd
Look and Say
17th
Maze
12th
Medal Tally
11th
Morse Decoder
21st
Morse Encoder
19th
Niven Numbers
49th
Number Spiral
12th
Odious Numbers
39th
Odious Numbers (Long)
40th
Ordinal Numbers
18th
Pangram Grep
16th
Pascal’s Triangle
30th
Pernicious Numbers
38th
Pernicious Numbers (Long)
18th
Poker
14th
Prime Numbers
27th
Prime Numbers (Long)
30th
Proximity Grid
13th
QR Decoder
9th
Quine
64th
Recamán
22nd
Repeating Decimals
5th
Reverse Polish Notation
23rd
Rijndael S-box
17th
Rock-paper-scissors-Spock-lizard
21st
Roman to Arabic
20th
Rule 110
26th
Seven Segment
10th
SI Units
5th
Sierpiński Triangle
18th
Smith Numbers
20th
Spelling Numbers
16th
Star Wars Opening Crawl
18th
Sudoku
19th
Time Distance
15th
Tongue-twisters
17th
Transpose Sentence
15th
United States
27th
Zodiac Signs
17th
λ
34th
π
23rd
√2
23rd
𝑒
15th