[1,2,2,3,3,4,2,5,4,6,2,6,2,4,5,7,7,8,2,9,3,4,4,10, 2,4,6,6,4,10,2,11,4,12,4,13,2,4,6,14,2,6,4,6,10,8, 2,12,4,4,11,6,4,13,2,10,6,8,2,14,2,4,6,15,9,8,2, 16,3,8,4,17,2,4,10,6,4,13,4,16,3,4,8,9,15,8,2,10, 4,17,2,13,4,4,6,18,2,8,6,6,8,18,2,10,10]