[1,1,2,2,4,4,8,8,16,16,32,32,64,64,128,128,256, 256,512,512,1024,1024,2048,2048,4096,4096,8192, 8192,16384,16384,32768,32768,65536,65536,131072, 131072,262144,262144,524288,524288,1048576, 1048576,2097152]