12 Days of Christmas
603
99 Bottles of Beer
714
Abundant Numbers
743
Abundant Numbers (Long)
816
Arabic to Roman
627
Arithmetic Numbers
835
Collatz
810
Divisors
945
Emirp Numbers
320
Fibonacci
806
Fizz Buzz
784891843
Leap Years
865
Leyland Numbers
754
Niven Numbers
732924
Pascalβs Triangle
570
Pernicious Numbers
610
Prime Numbers
882
Prime Numbers (Long)
927
Van Eck Sequence
518
Ο
501