Definition: 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.
Input: 4, 20, ['G', '1335', 'V', 'K', '5061', 'r', 'M', '2981', '2811', 'H', 'F', 'X', '7831', 'u', 'D', '2989', 'a', '6945', '3517', '3783', 'D', 'k', 'o', '9185', '6397', 'p', 'Y']

35918