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.
14, 16, ['G', '1707', '8179', '3855', 'U', 'M', '5547', '3121', 'h', '6227', '2289', 't', 'n', 'V', 'v', '787', 'r', 'D']