12 Days of Christmas
29th
99 Bottles of Beer
21st
Abundant Numbers
47th
Abundant Numbers (Long)
29th
Arabic to Roman
21st
Arithmetic Numbers
25th
Arrows
10th
ASCII Table
20th
brainfuck
17th
Catalan’s Constant
7th
Christmas Trees
23rd
Collatz
21st
CSS Colors
11th
Cubes
8th
Day of Week
19th
DFA Simulator
6th
Diamonds
13th
Divisors
48th
Emirp Numbers
40th
Emirp Numbers (Long)
15th
Emojify
15th
Evil Numbers
41st
Evil Numbers (Long)
27th
Farey Sequence
18th
Fibonacci
19th
Fizz Buzz
83rd2,226th
Foo Fizz Buzz Bar
27th
Forsyth–Edwards Notation
13th
Fractions
21st
Game of Life
9th
Gijswijt’s Sequence
9th
Happy Numbers
54th
Happy Numbers (Long)
25th
Hexdump
12th
Intersection
13th
Inventory Sequence
12th
ISBN
10th
Kolakoski Sequence
19th
Leap Years
34th
Leyland Numbers
10th
Look and Say
9th
Lucky Numbers
29th
Lucky Tickets
12th
Mahjong
2nd
Medal Tally
8th
Morse Decoder
7th
Morse Encoder
9th
Niven Numbers
47th
Niven Numbers (Long)
21st
Number Spiral
16th
Odious Numbers
32nd
Odious Numbers (Long)
22nd
Ordinal Numbers
19th
Pangram Grep
24th
Pascal’s Triangle
30th
Pernicious Numbers
43rd
Pernicious Numbers (Long)
19th
Prime Numbers
42nd
Prime Numbers (Long)
24th
Proximity Grid
5th
Quine
95th
Repeating Decimals
7th
Reverse Polish Notation
9th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
14th
Rule 110
12th
Seven Segment
12th
Sierpiński Triangle
22nd
Smith Numbers
11th
Spelling Numbers
7th
Sudoku
5th
Ten-pin Bowling
7th
Time Distance
8th
Tongue-twisters
14th
United States
18th
Vampire Numbers
12th
Van Eck Sequence
14th
Zodiac Signs
8th
φ
18th
√2
27th
𝑒
18th