Abundant Numbers
885
Abundant Numbers (Long)
889
Fizz Buzz
710
Foo Fizz Buzz Bar
717
Happy Numbers
735
Happy Numbers (Long)
743
ISBN
584
578
756
Leap Years
785
N Queens
547
Niven Numbers
875
Niven Numbers (Long)
885
Odious Numbers
812
Odious Numbers (Long)
778
Pascal’s Triangle
625
Pernicious Numbers
559
Pernicious Numbers (Long)
645
Prime Numbers
579
Prime Numbers (Long)
619
Recamán
695
Transpose Sentence
708