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