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