[1,4,11,26,60,132,290,620,1322,2777,5848,12169, 25419,52590,109375,225532,467758,962536,1993088, 4096214,8473290,17401047,35973146,73841057, 152593325,313133216,646942003,1327337686, 2741920392,5625006348]