frobinsonj

12 Days of Christmas

99 Bottles of Beer

Arabic to Roman

brainfuck

Christmas Trees

CSS Colors

Diamonds

Divisors

Emirp Numbers

Evil Numbers

Fibonacci

Fizz Buzz

Happy Numbers

Morse Encoder

Odious Numbers

Ordinal Numbers

Pascal’s Triangle

Pernicious Numbers

Poker

Prime Numbers

Quine

Roman to Arabic

Sierpiński Triangle

Spelling Numbers

Sudoku

π

τ

φ

𝑒