[1,2,4,4,8,8,8,16,16,16,16,16,32,32,32,32,32,32, 32,32,64,64,64,64,64,64,64,64,64,64,64,64,64,128, 128,128,128,128,128,128,128,128,128,128,128,128, 128,128,128,128,128,128,128,128,256,256,256,256, 256]