12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
20th
Abundant Numbers (Long)
19th
Arabic to Roman
Arrows
ASCII Table
9th
brainfuck
7th
Catalan Numbers
8th
Catalan’s Constant
11th
Christmas Trees
Collatz
10th
CSS Colors
16th
Cubes
Day of Week
Diamonds
23rd
Divisors
34th
Emirp Numbers
28th
Emirp Numbers (Long)
11th
Emojify
Evil Numbers
30th
Evil Numbers (Long)
28th
Fibonacci
115th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
16th
Happy Numbers
25th
Happy Numbers (Long)
Hexdump
10th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
9th
Kolakoski Constant
6th
Kolakoski Sequence
22nd
Leap Years
48th
Levenshtein Distance
35th
Leyland Numbers
8th
Look and Say
12th
Lucky Numbers
11th
Lucky Tickets
6th
Medal Tally
11th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
8th
Niven Numbers (Long)
9th
Number Spiral
8th
Odious Numbers
32nd
Odious Numbers (Long)
19th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
20th
Pernicious Numbers
44th
Pernicious Numbers (Long)
21st
Poker
Prime Numbers
50th
Prime Numbers (Long)
32nd
Proximity Grid
QR Decoder
8th
Quine
64th
Recamán
17th
Reverse Polish Notation
9th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
23rd
Sierpiński Triangle
18th
Smith Numbers
12th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
6th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
14th
Zodiac Signs
λ
14th
π
10th
τ
9th
φ
8th
√2
6th
𝑒
13th