[1,-1,2,-2,2,0,-4,12,-22,34,-42,38,-6,-68,202, -394,616,-782,730,-204,-1104,3486,-6994,11142, -14452,14026,-5296,-17558,60042,-123860,201128, -266384,268176,-124034,-273626,1030396,-2188864, 3624290,-4898740,5101306,-2744408]