284期：{{04,08,09,11,12,17,20,23,24,28,37,38,43,45,46,48}}开：20准
285期：{{05,06,07,10,12,22,24,25,26,30,39,40,42,44,48,49}}开：06准
286期：{{01,04,06,07,08,09,10,11,18,30,37,38,39,44,47,48}}开：48准
287期：{{02,05,06,08,13,16,21,22,24,28,34,36,37,41,44,47}}开：04错
288期：{{01,07,08,12,16,18,21,23,26,27,33,37,39,43,46,47}}开：01准
289期：{{02,06,12,20,22,23,24,25,28,29,30,31,32,38,39,41}}开：24准
