280期：01,02,04,05,07,09,10,11,13,14,16,17,19,21,22,23,25,26,28,29,31,33,34,35,37,38,40,41,43,45,46,47,49,开22 中
281期：04,06,07,08,09,10,11,12,16,18,19,20,21,22,23,24,28,30,31,32,33,34,35,36,38,40,42,43,44,45,46,47,48,开43 中
282期：01,02,04,05,07,08,09,10,13,14,16,17,19,20,21,22,25,26,28,29,31,32,33,34,37,38,40,41,43,44,45,46,49,开13 中
283期：01,02,04,05,06,07,08,12,13,14,16,17,18,19,20,24,25,26,28,29,30,31,32,36,37,38,40,41,42,43,44,48,49,开47 错
284期：03,04,05,07,09,10,11,12,15,16,17,19,21,22,23,24,27,28,29,31,33,34,35,36,39,40,41,43,45,46,47,48,49,开27 中
285期：02,03,05,06,07,09,10,11,14,15,17,18,19,21,22,23,25,26,27,29,30,31,33,34,35,38,39,41,42,43,45,46,47,开21 中
286期：01,04,06,07,08,09,10,12,13,16,18,19,20,21,22,24,25,28,30,31,32,33,34,36,37,40,42,43,44,45,46,48,49,开45 中
287期：01,02,03,04,05,07,09,10,13,14,15,16,17,19,21,22,25,26,27,28,29,31,33,34,37,38,39,40,41,43,45,46,49,开？ 中