[1,2,3,5,4,6,7,10,9,8,11,15,13,18,12,17,16,14,19, 20,28,26,23,31,25,22,30,21,29,27,24,32,41,36,49, 34,47,44,39,52,33,46,43,38,51,42,37,50,35,48,45, 40,53,54,75,70,62,83,68,60,81,57,78,73,65,86,67]