In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['R', 'Z', 8095, '5761', 'H', 'o', 'Z', '6079', '3619', '8077', '4683', '6565', 'b', '9393', 'X', 'N', 5165], [7437, 'W', 865, '5761', 'H', 'o', 'Z', '6079', '3619', '8077', '4683', '6565', 'b', '9393', 'X', 'l', 'x', 'H', 'u', 2511, 3293]