247期：[必中十六码]{{10,15,16,22,23,24,25,28,30,32,35,37,39,40,42,45}}开：40√
248期：[必中十六码]{{02,09,14,16,17,20,26,33,34,36,37,38,40,41,44,48}}开：20√
249期：[必中十六码]{{02,06,08,10,12,13,16,17,18,21,26,28,39,41,44,49}}开：23x
250期：[必中十六码]{{01,02,06,08,15,16,17,18,19,23,26,32,34,44,45,46}}开：14x
251期：[必中十六码]{{03,05,12,13,14,19,20,21,27,28,31,33,35,39,41,42}}开：00