261期：[必中十六码]{{01,08,10,12,15,17,18,21,24,26,28,30,33,45,47,48}}开：33√
262期：[必中十六码]{{02,05,06,07,11,12,14,17,20,26,27,33,34,38,39,42}}开：44x
263期：[必中十六码]{{03,04,07,10,12,13,15,19,20,22,23,28,30,44,46,49}}开：38x
264期：[必中十六码]{{01,02,03,05,06,07,08,13,15,19,26,27,38,40,42,44}}开：00