[1,1,2,3,4,6,8,10,14,17,22,27,33,40,48,57,68,79, 93,107,124,142,162,184,209,235,265,296,331,368, 409,452,500,550,605,663,726,792,864,939,1021,1106, 1198,1294,1397,1505]