278期：24码━（05,06,08,15,16,17,20,21,22,23,24,25,26,30,31,32,34,38,39,42,45,46,47,48）开：22对
279期：24码━（05,06,13,14,15,16,18,20,21,22,23,26,27,31,32,36,38,41,42,43,44,45,47,48）开：27对
280期：24码━（01,02,03,04,05,09,10,11,13,18,20,22,23,31,32,33,35,36,40,41,44,47,48,49）开：07错
281期：24码━（01,02,03,04,06,10,15,16,19,20,22,23,24,26,29,32,33,39,41,42,44,46,48,49）开：24对
282期：24码━（01,02,04,05,07,10,12,16,18,19,21,24,25,29,32,33,36,37,39,42,44,46,48,49）开：37对
283期：24码━（01,05,08,12,13,14,15,19,23,25,27,28,30,31,32,33,34,35,37,39,45,46,48,49）开：10错
284期：24码━（02,03,04,07,09,10,12,13,14,16,17,18,19,25,28,29,31,38,40,41,43,44,45,48）开：**