[1,2,7,8,13,14,12,20,4,22,35,10,6,16,28,29,5,34, 21,15,3,11,17,18,9,27,31,19,33,24,25,32,30,26,36, 38,39,40,42,46,48,45,23,54,69,37,43,41,50,44,47, 49,55,61,53,62,51,57,59,63,60,58,52,64,56,77,67, 65,68,66,75,78,70,74,72,80,73,71,81]