12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
17th
Abundant Numbers (Long)
18th
Arabic to Roman
Arrows
ASCII Table
8th
brainfuck
6th
Catalan Numbers
7th
Catalan’s Constant
7th
Christmas Trees
Collatz
9th
CSS Colors
13th
Cubes
Day of Week
Diamonds
22nd
Divisors
33rd
Emirp Numbers
25th
Emirp Numbers (Long)
12th
Emojify
Evil Numbers
30th
Evil Numbers (Long)
18th
Fibonacci
104th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
14th
Happy Numbers
24th
Happy Numbers (Long)
Hexdump
10th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
9th
Kolakoski Constant
5th
Kolakoski Sequence
18th
Leap Years
42nd
Levenshtein Distance
31st
Leyland Numbers
7th
Look and Say
11th
Lucky Numbers
11th
Lucky Tickets
6th
Medal Tally
11th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
7th
Niven Numbers (Long)
8th
Number Spiral
7th
Odious Numbers
31st
Odious Numbers (Long)
17th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
17th
Pernicious Numbers
37th
Pernicious Numbers (Long)
19th
Poker
Prime Numbers
48th
Prime Numbers (Long)
28th
Proximity Grid
QR Decoder
7th
Quine
60th
Recamán
17th
Reverse Polish Notation
7th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
20th
Sierpiński Triangle
17th
Smith Numbers
12th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
4th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
12th
Zodiac Signs
λ
10th
π
9th
τ
7th
φ
8th
√2
6th
𝑒
13th