[1,2,2,3,2,4,2,6,4,3,4,4,5,2,8,2,9,4,6,2,10,2,12, 6,3,6,8,4,8,6,6,7,4,12,2,5,4,10,4,9,2,16,2,15,4, 16,4,18,4,14,2,20,4,15,2,18,8,3,8,8,12,4,20,2,14, 6,12,8,10,6,10,8,9,6,16,6,9,8,16,8]