Abundant Numbers
708
Abundant Numbers (Long)
817
Catalan Numbers
912
Christmas Trees
598
Collatz
814
Day of Week
870
Emirp Numbers
534
Emirp Numbers (Long)
595
Evil Numbers
770
Evil Numbers (Long)
755
Fibonacci
987
Fizz Buzz
994
Foo Fizz Buzz Bar
900
Game of Life
477
Happy Numbers
486
ISBN
650
Leap Years
800
Niven Numbers
688
Niven Numbers (Long)
753
Odious Numbers
754
Odious Numbers (Long)
753
PalindromemordnilaP
871
Prime Numbers
595
Prime Numbers (Long)
630
Recamán
785