[0,1,2,0,-8,-16,0,64,128,0,-512,-1024,0,4096,8192, 0,-32768,-65536,0,262144,524288,0,-2097152, -4194304,0,16777216,33554432,0,-134217728, -268435456,0,1073741824,2147483648,0,-8589934592, -17179869184,0,68719476736,137438953472]