Abundant Numbers
551
Abundant Numbers (Long)
611
Arrows
187
Christmas Trees
495
Collatz
679
Continued Fractions
538
Fibonacci
610
Fizz Buzz
482
Foo Fizz Buzz Bar
365
Leap Years
652
Look and Say
455
Pernicious Numbers
404
Pernicious Numbers (Long)
500
Prime Numbers
625
Prime Numbers (Long)
667
Quine
705