[0,3,2,1,13,15,12,14,9,8,11,10,6,4,7,5,53,55,52, 54,61,63,60,62,49,51,48,50,57,59,56,58,37,36,39, 38,33,32,35,34,45,44,47,46,41,40,43,42,26,24,27, 25,18,16,19,17,30,28,31,29,22,20,23,21,213,215, 212]