[1,0,2,-2,4,-4,8,-8,14,-16,24,-28,42,-48,68,-80, 108,-128,170,-200,260,-308,392,-464,584,-688,856, -1010,1240,-1460,1780,-2088,2526,-2960,3552,-4152, 4956,-5776,6856,-7976,9416,-10928,12848,-14872, 17412,-20116,23456]