12 Days of Christmas
24 Game
15
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Ascending Primes
ASCII Table
brainfuck
Christmas Trees
Collatz
623
CSS Colors
Day of Week
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Fibonacci
696
679
767
682
953
Fizz Buzz
Foo Fizz Buzz Bar
Game of Life
Happy Numbers
Hexdump
Kaprekar Numbers
Leap Years
538
Leyland Numbers
ln 2
Look and Say
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
QR Decoder
Quine
889
Reverse Polish Notation
Seven Segment
Spelling Numbers
Sudoku
Tongue-twisters
United States
λ
π
τ
φ
√2
439
𝑒