[0,1,4,2,3,5,8,7,6,10,13,11,9,14,17,16,12,19,22, 20,15,23,26,25,18,28,31,29,21,32,35,34,24,37,40, 38,27,41,44,43,30,46,49,47,33,50,53,52,36,55,58, 56,39,59,62,61,42,64,67,65,45,68,71,70,48,73,76, 74,51,77,80,79,54]