[1,1,2,3,3,3,4,5,6,6,7,8,9,9,9,9,10,11,12,12,13, 14,15,15,16,17,18,18,18,19,20,21,21,22,23,24,24, 25,26,27,27,27,27,27,28,29,30,30,31,32,33,33,34, 35,36,36,36,37,38,39]