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