Abundant Numbers
838
Abundant Numbers (Long)
874
Fizz Buzz
698
Foo Fizz Buzz Bar
698
Happy Numbers
647
Happy Numbers (Long)
708
ISBN
648628743
Leap Years
751
N Queens
535
Niven Numbers
822
Niven Numbers (Long)
873
Odious Numbers
812
Odious Numbers (Long)
778
Pascal’s Triangle
625
Pernicious Numbers
560
Pernicious Numbers (Long)
649
Prime Numbers
579
Prime Numbers (Long)
619
Recamán
669
Transpose Sentence
715