In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
[5229, 4169, 3005, 'X', 1369, 'k', 'W', 8691, 'Q', 'h', 'Z', 'e', '8547', '9989', '6365', '9901', '5595', '29', '9965', 'K', 'T', '837', 'j', 'B', 'u', 4727, 'C'], [8137, 101, 2019, 3561, 'D', 't', 2633, 5885, 7457, 'N', 'b', 'e', '8547', '9989', '6365', '9901', '5595', '29', '9965', 'K', 'T', '837', 'z', 1461]