Abundant Numbers
707
Abundant Numbers (Long)
828
Catalan Numbers
910
Christmas Trees
598
Collatz
875
Day of Week
866
Emirp Numbers
541
Emirp Numbers (Long)
593
Evil Numbers
770
Evil Numbers (Long)
753
Fibonacci
986
Fizz Buzz
993
Foo Fizz Buzz Bar
899
Game of Life
489
Happy Numbers
486
ISBN
648
Leap Years
799
Niven Numbers
687
Niven Numbers (Long)
751
Odious Numbers
753
Odious Numbers (Long)
751
PalindromemordnilaP
864
Prime Numbers
594
Prime Numbers (Long)
629
RecamΓ‘n
784