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