12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
15th
Abundant Numbers (Long)
15th
Arabic to Roman
Arrows
ASCII Table
3rd
brainfuck
5th
Catalan Numbers
4th
Catalan’s Constant
6th
Christmas Trees
Collatz
7th
CSS Colors
13th
Cubes
Day of Week
Diamonds
19th
Divisors
32nd
Emirp Numbers
24th
Emirp Numbers (Long)
10th
Emojify
Evil Numbers
27th
Evil Numbers (Long)
14th
Fibonacci
96th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
12th
Happy Numbers
21st
Happy Numbers (Long)
Hexdump
9th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
8th
Kolakoski Constant
3rd
Kolakoski Sequence
16th
Leap Years
40th
Levenshtein Distance
28th
Leyland Numbers
6th
Look and Say
9th
Lucky Numbers
7th
Lucky Tickets
5th
Medal Tally
9th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
4th
Niven Numbers (Long)
4th
Number Spiral
6th
Odious Numbers
28th
Odious Numbers (Long)
14th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
15th
Pernicious Numbers
31st
Pernicious Numbers (Long)
18th
Poker
Prime Numbers
42nd
Prime Numbers (Long)
22nd
Proximity Grid
QR Decoder
5th
Quine
53rd
Recamán
16th
Reverse Polish Notation
6th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
18th
Sierpiński Triangle
15th
Smith Numbers
9th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
3rd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
11th
Zodiac Signs
λ
10th
π
8th
τ
6th
φ
8th
√2
6th
𝑒
11th