In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['F', 'g', 'h', 2605, '1179', '6619', '2927', 'T', 'Q', '1939', 's', 8407, 'W', 8071, 'A', 5465], [8465, 6683, '1179', '6619', '2927', 'T', 'Q', '1939', 'e', 7595, 'n', 8667]