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.
1, 14, ['2057', 'n', 'T', 'N', '5117', '7801', 'E', '7775', '5069', 'a', 'G', '8209', '7139', 'G', 'n', '1179']