12 Days of Christmas
69th
99 Bottles of Beer
73rd
Abundant Numbers
27th
Arabic to Roman
61st
Arithmetic Numbers
33rd
Arrows
19th
ASCII Table
29th
brainfuck
54th
Catalan Numbers
42nd
Catalan’s Constant
37th
Christmas Trees
22nd
Collatz
51st
CSS Colors
32nd
Cubes
26th
Day of Week
65th
Diamonds
16th
Divisors
32nd
Emirp Numbers
41st
Emojify
31st
Evil Numbers
15th
Evil Numbers (Long)
13th
Fibonacci
178th
Fizz Buzz
1st
Foo Fizz Buzz Bar
12th
Forsyth–Edwards Notation
24th
Fractions
25th
Game of Life
22nd
Gijswijt’s Sequence
14th
Happy Numbers
59th
Happy Numbers (Long)
44th
Hexdump
10th
Intersection
36th
Inventory Sequence
27th
ISBN
62nd
Jacobi Symbol
28th
Kolakoski Constant
16th
Kolakoski Sequence
37th
Leap Years
105th
Levenshtein Distance
42nd
Leyland Numbers
16th
Look and Say
28th
Lucky Numbers
17th
Lucky Tickets
Maze
33rd
Medal Tally
21st
Morse Decoder
30th
Musical Chords
16th
Niven Numbers
1st
Niven Numbers (Long)
22nd
Number Spiral
23rd
Odious Numbers
93rd
Odious Numbers (Long)
50th
Ordinal Numbers
81st
Pangram Grep
59th
Pascal’s Triangle
28th
Pernicious Numbers
73rd
Poker
23rd
Prime Numbers
52nd
Prime Numbers (Long)
61st
Proximity Grid
16th
Quine
32nd
Recamán
25th
Repeating Decimals
23rd
Reverse Polish Notation
13th
Rock-paper-scissors-Spock-lizard
41st
Roman to Arabic
44th
Rule 110
24th
Seven Segment
44th
Sierpiński Triangle
23rd
Smith Numbers
24th
Star Wars Opening Crawl
16th
Sudoku
36th
Ten-pin Bowling
27th
Time Distance
20th
Tongue-twisters
34th
United States
64th
Vampire Numbers
18th
Van Eck Sequence
12th
Zodiac Signs
31st
λ
47th
π
50th
τ
46th
φ
46th
√2
32nd
𝑒
54th