24 Game
318
Abundant Numbers
590
956
Abundant Numbers (Long)
957
Arithmetic Numbers
750
Arrows
160
Ascending Primes
605
Collatz
742
Divisors
746
Emirp Numbers
714
Emirp Numbers (Long)
771
Evil Numbers
667
Evil Numbers (Long)
700
Fibonacci
684
Fizz Buzz
636
Foo Fizz Buzz Bar
871
Happy Numbers
781
Happy Numbers (Long)
788
ISBN
633
Leap Years
517
Niven Numbers
840
Niven Numbers (Long)
852
Pangram Grep
803