[1,0,1,0,1,2,0,1,6,3,0,1,8,18,4,0,1,10,30,40,5,0, 1,12,45,80,75,6,0,1,14,63,140,175,126,7,0,1,16,84, 224,350,336,196,8,0,1,18,108,336,630,756,588,288, 9]