[1,1,2,1,2,1,3,1,6,1,3,1,4,1,12,1,12,1,4,1,5,1,20, 1,30,1,20,1,5,1,6,1,30,1,60,1,60,1,30,1,6,1,7,1, 42,1,105,1,140,1,105,1,42,1,7,1,8,1,56,1,168,1, 280,1,280,1,168,1,56,1,8,1,9,1,72,1,252,1,504,1, 630,1,504,1,252]