284期：24码$$（01,02,03,04,05,06,07,08,09,13,15,16,18,24,25,27,28,31,33,37,38,41,48,49）开：41中
285期：24码$$（03,04,05,06,07,09,11,12,14,16,19,20,24,25,27,29,31,32,34,35,38,39,42,43）开：24中
286期：24码$$（01,03,04,05,07,08,09,10,11,15,17,20,21,24,26,32,33,34,36,37,40,41,43,47）开：03中
287期：24码$$（02,04,05,08,10,11,13,16,19,22,24,25,26,28,30,31,32,34,37,41,43,45,48,49）开：34中
288期：24码$$（01,03,04,08,12,13,15,17,18,25,26,27,30,31,32,33,36,38,39,41,42,44,46,47）开：14错
289期：24码$$（02,04,05,12,14,16,17,19,20,22,23,26,28,29,32,33,34,36,37,40,41,44,46,48）开：42错
290期：24码$$（01,02,03,07,08,09,10,13,14,16,20,22,25,26,31,34,36,37,39,40,42,43,44,45）开：88