24 Game
319
Abundant Numbers
599904
Abundant Numbers (Long)
941
Arithmetic Numbers
750
Arrows
184
Ascending Primes
676
Collatz
770
Day of Week
530
Divisors
746
Emirp Numbers
735
Emirp Numbers (Long)
771
Evil Numbers
667
Evil Numbers (Long)
700
Factorial Factorisation
356
Fibonacci
812
Fizz Buzz
659
Foo Fizz Buzz Bar
846
Happy Numbers
688
Happy Numbers (Long)
778
ISBN
676
Leap Years
495
Niven Numbers
788
Niven Numbers (Long)
840
Odious Numbers
929
Odious Numbers (Long)
875
Pangram Grep
826
ROT13
384
Transpose Sentence
464
United States
121