[1,2,3,5,6,4,8,10,7,9,13,15,12,14,11,18,21,17,20, 16,19,25,28,24,27,23,26,22,32,36,31,35,30,34,29, 33,41,45,40,44,39,43,38,42,37,50,55,49,54,48,53, 47,52,46,51,60,65,59,64,58,63,57,62,56,61,66,72, 77,70]