247期：[必中十六码]{{01,04,07,12,15,21,25,33,35,36,38,40,41,43,45,47}}开：25√
248期：[必中十六码]{{04,07,11,14,18,22,26,29,32,34,38,41,42,43,45,49}}开：12x
249期：[必中十六码]{{01,05,07,13,15,21,22,26,28,30,32,35,39,40,43,46}}开：02x
250期：[必中十六码]{{10,12,14,19,21,22,23,25,28,35,37,38,39,40,42,45}}开：00