[1,1,1,1,1,1,1,2,2,1,1,3,4,3,1,1,4,6,6,4,1,1,5,8, 9,8,5,1,1,6,10,12,12,10,6,1,1,7,12,15,16,15,12,7, 1,1,8,14,18,20,20,18,14,8,1,1,9,16,21,24,25,24,21, 16,9,1,1,10,18,24,28,30,30,28,24,18,10,1,1,11,20, 27,32,35,36]