[0,0,0,0,1,0,0,2,2,0,0,3,3,3,0,0,4,1,1,4,0,0,5,8, 2,8,5,0,0,6,10,12,12,10,6,0,0,7,11,15,6,15,11,7,0, 0,8,9,13,2,2,13,9,8,0,0,9,12,14,14,7,14,14,12,9,0, 0,10,14,4,10,8,8,10,4,14,10,0,0,11,15,7,11]