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