Abundant Numbers
681
Arithmetic Numbers
563
Catalan Numbers
936
Divisors
606
Evil Numbers
833
Evil Numbers (Long)
842
Fibonacci
739
Fizz Buzz
791
Foo Fizz Buzz Bar
708
Happy Numbers
566
Happy Numbers (Long)
571
Leap Years
680
Leyland Numbers
848
Niven Numbers
880
Niven Numbers (Long)
744
Odious Numbers
971
Odious Numbers (Long)
921
Pascal’s Triangle
625
Pernicious Numbers
929
Prime Numbers
917
Prime Numbers (Long)
929
Smith Numbers
778