12 Days of Christmas
858
Abundant Numbers
734
Abundant Numbers (Long)
857
Christmas Trees
659
Collatz
684
Divisors
698
Evil Numbers
784
Evil Numbers (Long)
766
Fibonacci
787
Fizz Buzz
973
Foo Fizz Buzz Bar
981
Leap Years
571
Niven Numbers
692
Niven Numbers (Long)
767
Odious Numbers
766
Odious Numbers (Long)
763
Prime Numbers
552
Prime Numbers (Long)
594