[1,1,2,1,2,4,1,2,6,8,1,2,8,14,16,1,2,10,20,34,32, 1,2,12,26,56,78,64,1,2,14,32,82,140,178,128,1,2, 16,38,112,218,352,398,256,1,2,18,44,146,312,594, 852,882,512,1,2,20,50,184,422,912,1530,2040,1934, 1024]