254期：[必中十六码]{{01,07,09,12,18,23,24,26,28,31,34,36,37,40,42,45}}开：07√
255期：[必中十六码]{{01,02,03,04,11,18,19,22,23,28,29,36,37,41,46,48}}开：36√
256期：[必中十六码]{{01,09,13,17,23,28,32,33,34,39,40,41,42,44,47,49}}开：19x
257期：[必中十六码]{{01,02,04,05,06,21,22,24,25,31,34,36,40,43,47,49}}开：00