[0,1,2,2,0,-4,-8,-8,0,16,32,32,0,-64,-128,-128,0,256,512,512,0,-1024,-2048,-2048,0,4096,8192,8192,0,-16384,-32768,-32768,0,65536,131072,131072,0,-262144,-524288,-524288,0,1048576,2097152,2097152,0,-4194304,-8388608,-8388608,0,16777216,33554432]