[1,7,23,63,157,383,963,2551,7097,20439,60079, 178511,533205,1596559,4785755,14352327,43050865, 129145127,387426375,1162268383,3486792461, 10460362527,31381070323,94143191063,282429550377, 847288625143,2541865845983,7625597504751]