A320025 Row sums of A319935.
1, 2, 4, 8, 36, 192, 904, 3712, 14032, 51722, 194536, 760168, 3057432, 12419136, 50280624, 202174720, 809484496, 3241156320, 13015284868, 52449925944, 211924584048, 857458176592, 3471152601384, 14055938213248, 56942486482416, 230837469092362, 936540163215304
Offset: 0