99 Bottles of Beer
634
Divisors
676872
Emirp Numbers
612
Evil Numbers
634551
Fibonacci
662598
Fizz Buzz
640727
Happy Numbers
380
Leap Years
775749
Niven Numbers
596463
Odious Numbers
629548
Pascal’s Triangle
405698
Pernicious Numbers
612
Prime Numbers
441726
Roman to Arabic
446
Rule 110
448
Spelling Numbers
623
√2
199