In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['w', 'D', 53, '8671', '6547', '7861', 'q', 'G', 'v', '797', 'n', 'C', 'J', 2841, 'S', 9963, 3045, 'N'], [6737, 8705, 'b', 1015, 1645, '8671', '6547', '7861', 'q', 'G', 'v', '797', 'n', 'n', 'P', 7385, 8281]