304期：大头龙{{01,05,08,09,12,15,17,19,21,22,24,26,31,33,35,37,38,39,42,44,45,46,48,49}}开：21有
305期：大头龙{{04,05,07,08,11,12,14,15,16,18,20,21,23,24,26,27,29,32,33,37,41,45,48,49}}开：26有
306期：大头龙{{01,02,05,08,11,13,15,17,20,25,26,27,28,29,30,31,32,33,36,37,40,44,46,49}}开：？？