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