284期：[必中十六码]{{05,09,10,11,12,13,14,22,23,35,39,41,42,45,46,49}}开：41√
285期：[必中十六码]{{02,03,05,07,11,14,20,22,23,24,27,29,37,41,47,48}}开：24√
286期：[必中十六码]{{06,08,09,11,14,15,17,23,27,28,32,34,37,40,43,49}}开：03x
287期：[必中十六码]{{04,05,07,12,15,17,18,25,26,27,28,31,33,36,37,39}}开：00