Sp3000 🇦🇺

12 Days of Christmas

Abundant Numbers

Arithmetic Numbers

Arrows

Ascending Primes

Christmas Trees

Collatz

CSS Colors

DFA Simulator

Diamonds

Divisors

Evil Numbers

Fibonacci

Fizz Buzz

Foo Fizz Buzz Bar

Fractions

Intersection

Leap Years

Levenshtein Distance

Leyland Numbers

Look and Say

Medal Tally

Morse Decoder

Musical Chords

Niven Numbers

Niven Numbers (Long)

Odious Numbers

Ordinal Numbers

Pernicious Numbers

Poker

Prime Numbers

Quine

Recamán

Repeating Decimals

Reverse Polish Notation

Rock-paper-scissors-Spock-lizard

Sierpiński Triangle

Ten-pin Bowling

Tongue-twisters

United States

Vampire Numbers

φ

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