Abundant Numbers
747
Collatz
842696
Divisors
719
Evil Numbers
701
Evil Numbers (Long)
671
Fibonacci
794
Fizz Buzz
782
Foo Fizz Buzz Bar
755
Fractions
611
Happy Numbers
521
Happy Numbers (Long)
647
Intersection
622
Leap Years
867
Niven Numbers
638
Odious Numbers
681
Odious Numbers (Long)
667
Pernicious Numbers
585
Pernicious Numbers (Long)
468
Prime Numbers
802
Quine
479
Recamán
859
Vampire Numbers
102
Van Eck Sequence
820
π
100
√2
96
𝑒
80