[1,2,4,3,5,6,8,7,10,9,14,12,11,13,18,16,15,20,26, 22,21,17,19,24,23,25,28,27,29,38,32,31,33,36,40, 30,39,35,34,44,37,43,45,41,50,47,49,42,52,46,56, 48,58,51,66,53,55,54,59,61,57,64,60,63,67,78,68, 62,70,65,77,75]