Abundant Numbers
745
Divisors
788525694
Emirp Numbers
574
Evil Numbers
494
754
Fibonacci
770
933710
Fizz Buzz
658574727668
Happy Numbers
535
Leap Years
756520682539
Niven Numbers
740
Odious Numbers
781
Pangram Grep
601
Pernicious Numbers
433
683
Prime Numbers
574491603
Recamán
522
740566
Seven Segment
505
Van Eck Sequence
524