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