[3,5,11,3,21,3,5,43,3,5,11,3,85,3,5,11,3,21,3,5, 171,3,5,11,3,21,3,5,43,3,5,11,3,341,3,5,11,3,21,3, 5,43,3,5,11,3,85,3,5,11,3,21,3,5,683,3,5,11,3,21, 3,5,43,3,5]