288期：{{02,03,05,06,08,09,12,14,15,26,31,33,35,41,44,48}}开：26中啦
289期：{{03,04,05,07,10,12,13,14,15,16,17,26,27,33,39,43}}开：04中啦
290期：{{01,04,07,10,18,20,21,28,32,34,35,38,41,43,45,47}}开：11x
291期：{{02,09,17,18,19,21,23,27,29,30,35,36,39,40,43,46}}开：14x
292期：{{01,04,05,11,13,16,18,23,25,33,35,36,41,44,46,49}}开：？？
