247期：24码【【03,04,08,10,11,12,13,15,19,23,26,28,31,33,34,36,37,39,40,41,42,43,46,49】】开：40中
248期：24码【【01,02,03,04,08,09,11,12,14,18,20,24,28,31,32,33,34,35,36,39,40,41,44,46】】开：20中
249期：24码【【01,02,03,05,06,11,12,14,16,23,25,29,31,33,34,35,36,37,39,40,42,47,48,49】】开：23中
250期：24码【【03,07,08,09,15,16,18,20,21,23,24,26,27,29,31,32,34,36,37,38,41,42,45,46】】开：14x
251期：24码【【02,03,05,07,10,13,15,23,24,25,26,29,30,32,34,35,38,40,41,43,45,46,48,49】】开：30中
252期：24码【【01,03,04,08,09,11,13,14,17,19,21,22,24,30,31,33,36,38,42,44,45,47,48,49】】开：22中
253期：24码【【01,02,05,11,13,14,15,17,18,19,22,23,26,29,33,35,36,39,40,42,43,46,47,49】】开：16x
254期：24码【【02,03,06,07,10,12,16,17,20,22,23,24,26,27,31,33,34,35,36,38,42,44,46,49】】开：02中
255期：24码【【02,04,05,08,09,10,11,12,14,15,23,25,27,29,30,31,32,42,43,44,45,46,47,48】】开：//