[1,2,2,3,3,3,4,5,5,4,5,6,7,6,5,6,8,9,9,8,6,7,9,12, 11,12,9,7,8,11,13,15,15,13,11,8,9,12,16,16,19,16, 16,12,9,10,14,18,20,21,21,20,18,14,10,11,15,20,22, 26,23,26,22,20,15,11,12,17,22,25,29,29,29,29,25, 22,17,12]