[3,1,2,6,5,7,4,8,9,10,12,11,15,18,13,16,21,17,24, 27,19,30,20,32,22,34,23,37,26,14,25,41,35,28,29, 44,40,31,50,42,33,54,48,38,58,52,45,62,55,65,59, 49,51,68,63,36,43,53,72,66,39,78,71]