Abundant Numbers
731
Divisors
822
817
684
Emirp Numbers
482
Evil Numbers
526
769
Fibonacci
776
947
735
Fizz Buzz
673
841
671
616
Happy Numbers
425
Leap Years
783
877
694
559
Niven Numbers
759
Odious Numbers
800
Pangram Grep
526
Pernicious Numbers
448
702
Prime Numbers
586
763
615
RecamΓ‘n
549
688
600
Seven Segment
393
Van Eck Sequence
515