[1,3,3,5,4,5,7,7,7,7,9,8,8,8,9,11,11,10,10,11,11, 13,12,13,12,13,12,13,15,15,15,15,15,15,15,15,17, 16,16,16,16,16,16,16,17,19,19,18,18,18,18,18,18, 19,19,21,20,21,20,20,20,20,20,21,20,21,23,23,23, 23,22,22,22,22]