[1,1,1,1,2,1,1,4,4,1,1,6,7,6,1,1,8,10,10,8,1,1,10, 12,13,12,10,1,1,12,14,16,16,14,12,1,1,14,16,18,19, 18,16,14,1,1,16,18,20,22,22,20,18,16,1,1,18,20,22, 24,25,24,22,20,18,1,1,20,22,24,26,28,28,26,24,22, 20,1]