280期：{{03,05,07,08,09,12,16,20,26,27,28,32,39,43,44,47}}开：08中啦
281期：{{01,02,03,04,06,17,19,22,28,31,33,35,39,47,48,49}}开：17中啦
282期：{{02,05,06,08,10,15,18,21,25,26,27,34,36,40,44,47}}开：30x
283期：{{07,15,16,18,21,22,23,24,25,33,35,37,41,45,46,47}}开：39x
284期：{{03,06,12,15,18,20,21,25,27,29,31,32,33,40,45,49}}开：？？