[1,1,1,2,1,2,4,1,2,1,4,8,1,2,1,4,1,2,1,8,16,1,2,1, 4,1,2,1,8,1,2,1,4,1,2,1,16,32,1,2,1,4,1,2,1,8,1,2, 1,4,1,2,1,16,1,2,1,4,1,2,1,8,1,2,1,4,1,2,1,32,64, 1,2,1,4,1,2,1,8,1,2,1,4,1,2]