[1,6,50,312,2057,12564,77299,473170,2888809, 17728545,109114799,677179838,4229167424, 26658442671,169404526564,1087116872873, 7039620433755,46044295338658,304018123809105, 2027563368241999,13652340968436571, 92841055745572852,637417951194934534]