[0,0,1,3,6,10,14,20,27,35,45,55,67,81,96,112,129, 148,169,191,214,239,266,294,324,355,388,422,458, 496,535,576,618,662,708,756,805,855,908,962,1018, 1076,1135,1196,1258,1323,1389,1457,1526,1598,1671, 1746,1822,1900,1980,2062]