[2,3,3,5,6,7,8,8,10,11,11,13,14,15,14,17,18,19,20, 21,22,23,23,24,26,27,27,29,30,31,32,31,34,35,35, 37,38,39,38,41,42,43,44,45,46,47,48,48,50,51,51, 53,54,55,56,56,58,59,59,61,62,63,63,65,66,67]