Abundant Numbers
806
Collatz
860832
Divisors
725
Evil Numbers
729
Fibonacci
813
Fizz Buzz
786
Foo Fizz Buzz Bar
764
Fractions
609
Happy Numbers
713
Happy Numbers (Long)
665
Intersection
679
Leap Years
886
Niven Numbers
647
Odious Numbers
645
Pernicious Numbers
600
Prime Numbers
818
Quine
492
RecamΓ‘n
883
Vampire Numbers
105
Van Eck Sequence
837
Ο
100
β2
100
π
81