Abundant Numbers
794
Abundant Numbers (Long)
770
Collatz
794
768
Divisors
773
741
Evil Numbers
779
Evil Numbers (Long)
755
Fibonacci
843
880
Leap Years
873
706
Leyland Numbers
768
Medal Tally
566
Niven Numbers
656
735
Niven Numbers (Long)
707
Odious Numbers
775
Odious Numbers (Long)
782
Pascal’s Triangle
Pernicious Numbers
639
Pernicious Numbers (Long)
662
Prime Numbers
672
Prime Numbers (Long)
699
Recamán
826
880
627
Reverse Polish Notation
500