[1,3,2,5,6,4,9,7,8,12,11,10,14,15,16,13,18,20,17, 19,22,24,23,21,27,25,28,26,31,30,32,29,35,36,33, 34,39,40,38,37,44,41,42,43,48,45,47,46,52,50,49, 51,56,54,55,53,60,59,57,58,64,63,62,61,66,67,69, 65,68,71,73,70]