[1,1,2,1,3,6,1,4,12,6,12,1,5,20,20,30,30,20,1,6, 30,30,15,60,120,20,60,90,30,1,7,42,42,42,105,210, 105,105,140,420,140,105,210,42,1,8,56,56,56,28, 168,336,336,168,168,280,840,420,840,70,280,1120, 560,168,420,56,1,9,72]