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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
9, 13, ['B', 'r', '2437', '2215', '3243', '7217', 'O', '4635', 'y', '2765', '8833', 'L', '5291', '373', 'k', '8551', '5797']