12 Days of Christmas
99 Bottles of Beer
Collatz
Divisors
Emojify
Evil Numbers
Fibonacci
6,580th6,802nd6,632nd5,776th
Fizz Buzz
Foo Fizz Buzz Bar
Leap Years
Niven Numbers
Niven Numbers (Long)
Prime Numbers
4,530th3,816th4,085th3,397th3,885th4,439th4,092nd3,873rd4,302nd3,674th3,173rd2,202nd3,037th4,328th
Prime Numbers (Long)
Quine
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