[1,2,2,2,4,4,3,5,4,4,6,6,6,7,7,7,8,9,9,10,10,9,10, 9,10,12,12,13,14,13,12,13,14,13,15,14,13,15,15,15, 16,16,16,17,17,18,18,19,19,21,20,19,20,19,18,19, 19,20,21,22,23,23,24,23,24,24,24,26,25,25,27,27, 27,28,27,26]