Abundant Numbers
747
Collatz
842696
Divisors
719
Evil Numbers
701
Evil Numbers (Long)
671
Fibonacci
794
Fizz Buzz
782
Foo Fizz Buzz Bar
754
Fractions
611
Happy Numbers
521
Happy Numbers (Long)
646
Intersection
621
Leap Years
867
Niven Numbers
637
Odious Numbers
681
Odious Numbers (Long)
666
Pernicious Numbers
585
Pernicious Numbers (Long)
467
Prime Numbers
802
Quine
479
Recamán
858
Vampire Numbers
102
Van Eck Sequence
820
π
100
√2
96
𝑒
80