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.
16, 18, ['8507', 'D', 'w', 'f', '5437', '1495', 'o', 'P', '669', '7661', '2163', '8659', 'a', 'B', '561', 'T', '5985', 'd', '4157', 't', '4945', 'r', 'z', '3861', '6349', 'f']