[1,1,2,6,15,37,98,262,699,1883,5110,13918,38045, 104355,287028,791320,2186209,6051113,16776022, 46577806,129491865,360432855,1004332322, 2801307498,7820572153,21851390549,61101872126, 170977916730,478755116117,1341389394715, 3760507521800]