12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
15th
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
brainfuck
Card Number Validation
Catalan Numbers
14th
Catalan’s Constant
Christmas Trees
Collatz
7th
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
11th
Emirp Numbers
Emirp Numbers (Long)
Emojify
6th
Evil Numbers
Evil Numbers (Long)
Farey Sequence
Fibonacci
49th
Fizz Buzz
65th
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
13th
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
4th
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
Leap Years
13th
33rd
33rd
17th
17th
13th
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
21st
Prime Numbers (Long)
9th
Proximity Grid
QR Decoder
Quine
1st
Recamán
9th
Repeating Decimals
Reverse Polish Notation
10th
Rijndael S-box
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
Rule 110
Seven Segment
3rd
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒