[1,1,2,3,6,10,20,34,68,116,232,396,792,1352,2704, 4616,9232,15760,31520,53808,107616,183712,367424, 627232,1254464,2141504,4283008,7311552,14623104, 24963200,49926400,85229696,170459392,290992384, 581984768,993510144,1987020288,3392055808]