170期：16码[[01,03,10,15,22,23,25,28,29,31,34,38,40,43,47,49]]开：31√
171期：16码[[02,07,09,14,17,21,25,28,30,38,39,43,45,46,47,49]]开：24x
172期：16码[[03,10,11,17,18,20,23,26,29,31,32,38,41,45,48,49]]开：26√
173期：16码[[03,08,11,14,15,16,17,18,23,24,30,32,35,38,39,42]]开：//