[1,63,255,863,2655,7683,21287,57071,149087,381311, 958207,2372095,5796863,14007295,33511423,79466495, 186949631,436666367,1013317631,2337538047, 5362941951,12242386943,27817148415,62934482943, 141815709695,318372839423,712243150847]