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