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