Abundant Numbers
836
Collatz
890850
Divisors
750
Evil Numbers
761
Evil Numbers (Long)
739
Fibonacci
836
Fizz Buzz
800
Foo Fizz Buzz Bar
795
Fractions
655
Happy Numbers
750
Happy Numbers (Long)
705
Intersection
737
Leap Years
915
Niven Numbers
671
Odious Numbers
746
Odious Numbers (Long)
754
Pernicious Numbers
632
Pernicious Numbers (Long)
514
Prime Numbers
852
Quine
513
Recamán
932
Vampire Numbers
112
Van Eck Sequence
901
π
106
√2
107
𝑒
86