[0,1,1,-1,-11,-45,-119,-49,2045,18075,105121, 436471,679669,-10538333,-155858247,-1404609569, -9667430739,-46708291093,-25694453615, 3002522206471,49051481154341,546022210068595, 4800733688293929,31399017314213487, 75507020603213405]