In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['P', 1305, 9913, '6185', '4547', 'Z', '2781', 'H', 'Y', 'd', '8569', 'l', 's', 'T', 2529, 4009, 9589, 9301, 1709, 7283], ['d', 'Y', 'z', 'r', 3655, 'x', 4569, 'I', '6185', '4547', 'Z', '2781', 'H', 'Y', 'd', '8569', 'l', 's', 'm', 'g', 3357, 3113, 5967]