12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arrows
Ascending Primes
ASCII Table
Catalan Numbers
Collatz
775th
CSS Colors
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
3,548th3,723rd
Evil Numbers (Long)
1,706th
Fibonacci
3,403rd6,932nd4,592nd3,542nd4,605th436th4,982nd4,726th
Fizz Buzz
1,803rd
Foo Fizz Buzz Bar
685th
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Leap Years
1,133rd3,994th1,373rd812th2,294th2,505th
Levenshtein Distance
Niven Numbers
Niven Numbers (Long)
Odious Numbers
2,814th3,038th
Odious Numbers (Long)
1,545th
Ordinal Numbers
Pangram Grep
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Recamán
Reverse Polish Notation
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Sierpiński Triangle
Smith Numbers
Tongue-twisters
Van Eck Sequence