[1,1,1,1,1,2,2,2,1,1,3,3,6,3,3,1,1,4,4,12,6,12,4, 4,1,1,5,5,20,10,30,10,20,5,5,1,1,6,6,30,15,60,20, 60,15,30,6,6,1,1,7,7,42,21,105,35,140,35,105,21, 42,7,7,1]