280期：[必中十六码]{{01,03,10,14,15,16,20,21,24,32,33,39,40,45,46,48}}开：20√
281期：[必中十六码]{{06,08,12,16,18,21,27,28,29,32,33,35,42,45,46,48}}开：43x
282期：[必中十六码]{{01,04,06,07,10,11,16,17,21,31,33,36,38,40,41,47}}开：34x
283期：[必中十六码]{{02,07,09,11,12,19,21,30,32,34,36,40,41,44,47,48}}开：00
