[1,1,2,2,2,2,3,3,4,3,4,4,5,5,5,5,7,7,7,7,9,8,9,8, 11,9,10,9,11,10,10,10,13,12,13,12,17,14,14,14,18, 16,16,17,20,17,16,16,21,18,17,17,23,20,20,18,24, 22,23,21,26,23,23,22,27,24,24,24,30,25,26,24,34, 27,28,26,33,28]