Abundant Numbers
681
Arithmetic Numbers
563
Catalan Numbers
935
Divisors
606
Evil Numbers
832
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
851
Niven Numbers
880
Niven Numbers (Long)
743
Odious Numbers
970
Odious Numbers (Long)
921
Pascal’s Triangle
625
Pernicious Numbers
928
Prime Numbers
917
Prime Numbers (Long)
929
Smith Numbers
778