In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
3, 6, ['D', 'U', 'Y', 'a', '4145', 'h', '2505', '821', '5283', 'B', 'q', 'e', '3003', 'b', '9149', '6521', '7465', 'u', 'B']