303期：大头龙{{01,02,03,05,07,08,09,13,14,15,16,24,25,26,27,29,30,34,35,38,39,41,42,46}}开：15有
304期：大头龙{{04,06,07,10,11,12,16,19,20,21,22,24,26,27,29,30,33,35,37,45,46,47,48,49}}开：48有
305期：大头龙{{01,02,06,07,08,10,12,13,16,17,19,21,22,23,27,28,29,33,34,35,39,42,46,47}}开：42有
306期：大头龙{{01,04,06,08,09,10,11,14,15,17,18,20,22,24,25,35,38,39,40,41,42,43,47,48}}开：17有
307期：大头龙{{01,03,04,07,09,14,15,16,18,21,23,28,29,33,34,35,37,38,40,41,43,45,48,49}}开：20无
308期：大头龙{{02,04,06,08,10,15,16,18,19,21,25,26,28,29,30,32,34,35,38,40,43,44,48,49}}开：39无
309期：大头龙{{01,02,03,05,10,15,17,18,20,22,25,27,28,29,30,34,35,41,42,43,44,47,48,49}}开：？？