Abundant Numbers
742
Abundant Numbers (Long)
797
Collatz
791
Divisors
818
Evil Numbers
657
Evil Numbers (Long)
632
Fibonacci
859
Fizz Buzz
941
Kolakoski Sequence
26
Leap Years
716
Lucky Numbers
519
Niven Numbers
553
Odious Numbers
682
Pernicious Numbers
560
Prime Numbers
671
Quine
491
Recamán
588
Rule 110
448