[1,2,4,6,11,21,39,71,141,276,542,1070,2110,4189, 8351,16618,33134,66129,131937,263483,526453, 1051984,2102582,4203177,8403116,16800894,33593742, 67174863,134328816,268624026,537192064,1074288649, 2148414285,4296543181,8592585289]