290期：[必中十六码]{{04,08,09,10,11,18,20,21,26,29,33,38,39,40,44,46}}开：11√
291期：[必中十六码]{{01,02,03,09,12,15,18,21,23,26,32,37,40,41,47,48}}开：14x
292期：[必中十六码]{{02,04,11,13,15,25,29,30,32,33,36,37,39,41,43,48}}开：44x
293期：[必中十六码]{{01,03,04,06,12,13,15,20,25,28,34,35,37,40,45,48}}开：00
