268期：大头龙{{04,05,08,10,11,15,17,18,19,20,21,22,24,25,26,29,32,37,38,41,43,44,46,49}}开：10有
269期：大头龙{{02,03,07,08,09,10,15,16,19,20,21,24,25,26,27,29,30,31,33,38,41,44,46,49}}开：31有
270期：大头龙{{01,02,03,06,07,08,10,11,14,15,17,21,22,24,25,26,30,31,32,36,39,42,45,49}}开：35无
271期：大头龙{{01,03,09,12,14,17,22,26,27,28,29,31,33,35,36,37,39,41,42,43,44,47,48,49}}开：06无
272期：大头龙{{01,02,05,07,08,12,15,16,18,19,20,23,24,28,30,31,36,37,38,40,43,45,46,49}}开：36有
273期：大头龙{{05,09,10,12,13,14,15,16,19,21,23,24,27,29,31,32,33,36,38,39,40,45,47,49}}开：？？