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12 Days of Christmas

99 Bottles of Beer

Abundant Numbers

Abundant Numbers (Long)

Arabic to Roman

Arithmetic Numbers

ASCII Table

Catalan Numbers

Christmas Trees

Collatz

CSS Colors

Day of Week

DFA Simulator

Diamonds

Divisors

Emirp Numbers

Emirp Numbers (Long)

Emojify

Evil Numbers

Evil Numbers (Long)

Factorial Factorisation

Fibonacci

Fizz Buzz

Foo Fizz Buzz Bar

Fractions

Game of Life

Gijswijt’s Sequence

Happy Numbers

Happy Numbers (Long)

Hexdump

Intersection

Inventory Sequence

ISBN

Kolakoski Sequence

Leap Years

Levenshtein Distance

Leyland Numbers

ln 2

Look and Say

Lucky Numbers

Morse Encoder

Niven Numbers

Niven Numbers (Long)

Number Spiral

Odious Numbers

Odious Numbers (Long)

Ordinal Numbers

Pangram Grep

Pascal’s Triangle

Pernicious Numbers

Pernicious Numbers (Long)

Prime Numbers

Prime Numbers (Long)

Quine

Recamán

Rijndael S-box

Rock-paper-scissors-Spock-lizard

Roman to Arabic

Seven Segment

Sierpiński Triangle

Smith Numbers

Star Wars Opening Crawl

Tongue-twisters

United States

Vampire Numbers

Van Eck Sequence

π

τ

φ

√2

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