[1,1,3,6,13,26,52,105,211,418,847,1673,3380,6755, 13404,27104,53538,108163,216183,428935,867329, 1713228,3461227,6917868,13725948,27754524, 54823316,110759272,221371778,439230367,888144817, 1754346232,3544296957,7083888783]