[1,1,4,8,15,23,34,46,61,77,96,116,139,163,190,218,249,281,316,352,391,431,474,518,565,613,664,716,771,827,886,946,1009,1073,1140,1208,1279,1351,1426,1502,1581,1661,1744,1828,1915,2003,2094,2186,2281,2377,2476]