248期：24码《01,02,03,04,05,07,08,10,12,14,15,16,17,20,21,24,25,29,31,32,35,43,45,48》开：15对
249期：24码《02,05,08,09,10,12,16,17,21,23,24,25,26,27,28,29,30,39,41,43,45,46,48,49》开：02对
250期：24码《05,06,09,10,14,16,18,19,21,25,26,29,31,32,33,36,39,41,42,43,44,46,48,49》开：04错
251期：24码《05,06,07,08,12,13,14,16,18,19,21,22,26,27,28,30,31,34,42,43,44,46,48,49》开：41错
252期：24码《02,05,09,11,15,17,18,23,24,25,29,30,31,33,34,35,36,37,38,39,41,42,46,48》开：24对
253期：24码《01,04,05,07,10,11,12,15,17,18,20,21,22,24,25,29,32,34,36,37,43,45,46,48》开：？？