99 Bottles of Beer
655
Divisors
683884
Emirp Numbers
703
Evil Numbers
661553
Fibonacci
678602
Fizz Buzz
644733
Happy Numbers
453
Leap Years
793755
Niven Numbers
606472
Odious Numbers
645552
Pascal’s Triangle
407703
Pernicious Numbers
619
Prime Numbers
450727
Roman to Arabic
453
Rule 110
467
Spelling Numbers
638
√2
207