24 Game
319
Abundant Numbers
631956
Abundant Numbers (Long)
957
Arithmetic Numbers
750
Arrows
160
Ascending Primes
676
Collatz
781
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
671
Foo Fizz Buzz Bar
871
Happy Numbers
781
Happy Numbers (Long)
788
ISBN
689
Leap Years
518
Niven Numbers
840
Niven Numbers (Long)
852
Odious Numbers
929
Odious Numbers (Long)
875
Pangram Grep
835
ROT13
384
Transpose Sentence
464
United States
160