[1,3,2,6,5,4,9,8,7,10,13,12,15,11,14,18,21,17,20, 16,19,28,24,27,23,26,22,25,35,31,34,30,33,29,36, 32,43,39,42,38,45,41,37,44,40,52,48,55,51,47,54, 50,46,53,49,62,58,65,61,57,64,60,56,63,59,66,73, 69,76]