24 Game
319
Abundant Numbers
603915
Abundant Numbers (Long)
907
Arithmetic Numbers
704
Arrows
160
Ascending Primes
655
Collatz
755
Day of Week
503
Divisors
700
Emirp Numbers
717
Emirp Numbers (Long)
745
Evil Numbers
652
Evil Numbers (Long)
681
Factorial Factorisation
344
Fibonacci
785
Fizz Buzz
653
Foo Fizz Buzz Bar
848
Happy Numbers
747
Happy Numbers (Long)
724
ISBN
655
Leap Years
511
Niven Numbers
791
Niven Numbers (Long)
797
Odious Numbers
896
Odious Numbers (Long)
840
Pangram Grep
777
ROT13
377
Transpose Sentence
439
United States
160