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