[1,2,2,4,4,4,4,8,8,8,16,16,16,16,16,32,32,32,32, 32,64,64,64,64,64,64,64,64,128,128,128,256,256, 256,512,512,512,512,1024,1024,1024,1024,1024,1024, 512,512,1024,1024,1024,1024,1024,1024,1024,1024, 4096,4096]