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