[1,4,2,8,9,3,10,5,6,16,15,12,25,14,7,18,20,21,22, 11,24,27,26,13,28,30,32,33,34,17,35,36,40,39,38, 19,42,44,45,46,23,48,49,50,51,52,54,55,56,57,58, 29,60,63,62,31,64,65,66,68,69,70,72,75,74,37,76, 77,78,80,81,82]