257期：（寻码）《01,03,05,07,08,10,11,13,16,18,19,20,21,22,23,24,31,32,39,40,42,43,44,48》开：07对
258期：（寻码）《01,02,03,04,06,07,08,13,14,16,17,20,21,22,26,31,32,33,34,40,41,43,46,47》开：46对
259期：（寻码）《01,02,05,06,07,09,11,12,14,15,17,18,19,21,25,26,33,35,39,41,42,44,45,46》开：22错
260期：（寻码）《02,03,04,07,09,11,12,13,14,15,16,18,22,25,26,29,30,32,35,37,38,39,47,48》开：20错
261期：（寻码）《01,06,08,12,13,14,21,22,24,26,28,29,30,32,34,36,38,39,40,42,44,45,47,48》开：？？