280期：二十四码→（02,03,04,05,08,10,11,15,16,17,18,21,25,28,30,34,36,39,41,43,45,46,47,49）开：15对
281期：二十四码→（02,04,05,08,09,10,13,14,15,16,19,22,25,30,32,33,34,36,38,39,43,47,48,49）开：10对
282期：二十四码→（03,07,10,13,15,16,19,21,23,26,28,32,33,36,38,39,40,41,42,43,45,47,48,49）开：23对
283期：二十四码→（03,04,07,08,10,17,19,20,25,26,28,29,30,34,35,37,39,40,41,43,44,45,48,49）开：18错
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：00