[1,3,2,3,6,3,1,6,9,4,0,2,9,12,5,0,0,3,12,15,6,0,0, 0,4,15,18,7,0,0,0,0,5,18,21,8,0,0,0,0,0,6,21,24,9, 0,0,0,0,0,0,7,24,27,10,0,0,0,0,0,0,0,8,27,30,11,0, 0,0,0,0,0,0,0,9,30,33,12,0,0,0,0,0,0,0,0,0,10,33, 36,13,0,0,0,0]