[1,2,1,3,4,1,4,9,6,1,5,16,18,8,1,6,25,40,30,10,1, 7,36,75,80,45,12,1,8,49,126,175,140,63,14,1,9,64, 196,336,350,224,84,16,1,10,81,288,588,756,630,336, 108,18,1,11,100,405,960,1470,1512,1050,480,135,20, 1,12]