246期【01,03,04,05,06,07,08,09,10,11,12,14,16,17,18,19,21,23,24,26,27,28,29,31,35,36,37,38,39,40,42,43,44,45,46,47,48】开43对
247期【01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,17,18,19,20,21,22,25,26,27,28,29,34,35,36,37,40,41,42,43,44,46,47】开47对
248期【02,03,04,05,06,07,09,10,11,12,13,14,15,16,17,19,20,21,22,23,25,26,28,29,30,31,32,33,35,37,38,39,42,43,46,47,49】开46对
249期【01,02,03,05,06,07,08,09,10,11,13,15,16,17,19,20,21,22,23,24,25,26,27,30,31,32,33,34,35,36,37,38,40,42,45,48,49】开02对
250期【01,02,03,05,06,09,11,12,13,14,15,16,17,19,20,21,22,23,24,25,28,29,30,33,34,35,36,37,39,40,41,43,44,45,46,48,49】开12对
251期【01,03,04,05,06,07,08,09,10,11,12,13,14,16,18,19,21,22,23,25,26,27,29,30,31,32,34,38,39,40,41,44,45,46,47,48,49】开00对