284期：二十四码→（01,02,03,06,08,10,13,15,19,23,26,28,29,30,31,32,40,41,42,44,45,46,48,49）开：32对
285期：二十四码→（03,04,07,08,11,12,18,19,25,27,28,29,30,31,35,36,38,42,43,44,46,47,48,49）开：19对
286期：二十四码→（03,05,07,11,14,16,19,20,22,25,26,28,30,31,32,33,36,37,40,41,43,44,48,49）开：24错
287期：二十四码→（05,06,07,09,10,12,15,18,19,22,23,25,26,27,29,31,32,35,36,37,40,42,45,48）开：08错
288期：二十四码→（01,02,03,07,09,10,11,12,13,15,20,21,23,25,28,29,32,33,36,39,40,43,44,46）开：25对
289期：二十四码→（01,02,03,04,05,08,11,13,14,17,18,21,23,24,28,29,31,33,35,38,39,40,46,47）开：38对
290期：二十四码→（01,03,04,06,07,08,09,10,11,12,13,14,16,18,20,24,25,26,33,37,38,41,46,49）开：00