12 Days of Christmas
702
Abundant Numbers
843
Abundant Numbers (Long)
976
Arithmetic Numbers
968
Divisors
816
Evil Numbers
607
Evil Numbers (Long)
613
Fibonacci
477
Fizz Buzz
413
Foo Fizz Buzz Bar
889
Leap Years
881
Medal Tally
590
Niven Numbers
513
Odious Numbers
611
Odious Numbers (Long)
609
Pernicious Numbers
470
Pernicious Numbers (Long)
575
Prime Numbers
713
Tongue-twisters
600