[1,2,5,11,23,43,89,179,359,719,1433,2879,5749, 11497,22993,45989,91997,183971,367949,735901, 1471807,2943599,5887213,11774429,23548853, 47097697,94195421,188390809,376781623,753563269, 1507126519,3014253049]