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