[1,1,2,2,3,4,5,5,6,6,7,7,8,8,9,10,11,11,12,12,13, 13,14,15,16,16,16,16,17,18,19,20,21,21,22,22,23, 23,24,24,25,26,27,27,28,28,29,30,31,31,32,32,33, 33,34,34,35,35,36,36,37,37,38,39,40,41,42,42,43, 43,44]