280期【01,02,03,04,05,06,07,08,09,10,11,12,17,19,21,22,25,26,27,28,29,30,31,32,33,34,35,37,38,39,40,41,42,43,45,48,49】开08对
281期【02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,20,21,23,25,26,27,29,30,31,35,36,37,39,40,41,43,44,45,47,48,49】开17对
282期【01,02,04,05,06,07,08,10,11,12,13,14,15,16,17,18,19,20,22,25,27,28,29,30,31,32,34,36,37,38,39,40,41,42,47,48,49】开30对
283期【01,02,03,04,06,07,10,11,12,13,14,15,17,18,19,22,23,24,25,26,27,28,29,31,32,35,36,37,38,39,42,43,44,45,47,48,49】开00对