277期：01,02,03,05,06,07,08,10,11,12,13,15,16,17,18,30,31,32,33,35,36,37,38,（共23个）开11中
278期：01,02,03,05,07,08,09,10,11,12,13,15,17,18,19,20,21,22,23,25,27,28,29,（共23个）开02中
279期：01,02,03,04,05,08,09,30,31,32,33,34,35,38,39,40,41,42,43,44,45,48,49,（共23个）开10错
280期：01,02,03,05,06,07,08,10,11,12,13,15,16,17,18,40,41,42,43,45,46,47,48,（共23个）