[0,1,2,3,5,4,6,8,7,12,13,11,10,9,15,14,19,21,22,16,20,18,17,31,32,34,35,36,30,33,29,26,27,28,25,24,23,40,41,39,38,37,52,51,56,58,59,60,62,63,64,43,42,53,57,61,47,55,49,50,44,54,48,46,45,87,88,90,91,92,96,97]