[0,2,6,11,20,38,71,136,265,523,1036,2061,4110, 8207,16400,32785,65554,131092,262165,524310, 1048599,2097176,4194329,8388634,16777243,33554460, 67108893,134217758,268435487,536870944,1073741857, 2147483682]