284期：…………01,41,45,03,35,28,06,05,16,24…………开:17√
285期：…………45,29,43,07,10,38,21,06,12,35…………开:33√
286期：…………09,13,48,17,38,47,31,27,20,30…………开:39√
287期：…………11,39,37,12,42,44,36,15,06,20…………开:25√
288期：…………14,38,26,44,41,10,11,21,39,07…………开:09√
289期：…………06,23,11,27,19,05,21,04,13,30…………开:08√
290期：…………49,14,25,44,04,40,01,18,38,48…………开:08√
291期：…………33,39,24,29,49,43,32,28,03,25…………开:？