[3,-1,5,3,13,19,45,83,173,339,685,1363,2733,5459, 10925,21843,43693,87379,174765,349523,699053, 1398099,2796205,5592403,11184813,22369619, 44739245,89478483,178956973,357913939,715827885, 1431655763,2863311533]