[1,2,4,9,18,37,74,149,299,599,1198,2397,4794,9589, 19179,38359,76718,153437,306874,613749,1227499, 2454999,4909998,9819997,19639995,39279991, 78559983,157119967,314239934,628479869,1256959738, 2513919477,5027838955,10055677911]