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