[0,0,0,0,1,1,1,1,4,2,2,3,1,3,6,7,5,5,4,8,5,5,10,9, 6,4,5,7,8,9,6,8,8,6,8,7,5,8,9,10,13,7,10,9,8,9,8, 7,7,11,11,14,13,14,15,15,8,9,12,5,17,15,9,12,9,10, 5,8,9,14,12,16,15,12,9,16,18,12,11]