[1,3,2,5,6,8,4,10,9,12,13,19,7,14,15,17,11,21,18, 25,26,32,16,27,20,23,24,34,33,40,28,30,22,36,35, 38,41,51,31,42,43,49,39,53,50,61,62,72,29,44,45, 47,37,55,48,63,64,70,46,65,52,59,60,74,73,84,54]