[1,2,4,7,13,22,40,70,126,225,411,746,1376,2537, 4719,8799,16509,31041,58635,111012,210870,401427, 766149,1465019,2807195,5387990,10358998,19945393, 38458183,74248450,143522116,277737796,538038782, 1043325197]