[1,1,2,0,-4,-4,-8,0,16,16,32,0,-64,-64,-128,0,256, 256,512,0,-1024,-1024,-2048,0,4096,4096,8192,0, -16384,-16384,-32768,0,65536,65536,131072,0, -262144,-262144,-524288,0,1048576,1048576,2097152, 0,-4194304,-4194304]