sleepyStick

12 Days of Christmas

99 Bottles of Beer

Abundant Numbers

Abundant Numbers (Long)

Arabic to Roman

Arrows

ASCII Table

Christmas Trees

CSS Colors

Cubes

Diamonds

Divisors

Emirp Numbers

Emojify

Evil Numbers

Fibonacci

Fizz Buzz

Foo Fizz Buzz Bar

Fractions

Happy Numbers

Happy Numbers (Long)

Intersection

ISBN

Jacobi Symbol

Kolakoski Sequence

Leap Years

Levenshtein Distance

Leyland Numbers

Look and Say

Lucky Numbers

Mahjong

Morse Decoder

Morse Encoder

Niven Numbers

Number Spiral

Odious Numbers

Ordinal Numbers

Pangram Grep

Pascal’s Triangle

Pernicious Numbers

Prime Numbers

Prime Numbers (Long)

Quine

Recamán

Reverse Polish Notation

Seven Segment

Sierpiński Triangle

Smith Numbers

Star Wars Opening Crawl

Time Distance

Tongue-twisters

Zodiac Signs

π

τ

φ

√2