257期：24码━（06,07,08,10,12,13,15,16,18,19,20,23,25,26,30,35,36,37,40,41,45,47,48,49）开：08对
258期：24码━（01,04,05,07,08,09,10,11,12,14,16,19,21,23,24,25,26,31,32,34,39,40,46,48）开：26对
259期：24码━（01,02,04,05,07,09,10,13,14,17,22,26,27,30,32,34,36,37,38,42,43,46,48,49）开：**