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