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