237期：大头龙{{02,03,05,08,12,13,16,17,18,19,21,23,24,25,28,29,30,32,36,39,41,43,46,48}}开：02有
238期：大头龙{{01,03,05,07,11,12,13,15,17,22,25,27,29,32,35,38,39,40,42,43,44,45,47,48}}开：46无
239期：大头龙{{03,04,06,12,13,16,18,19,20,21,22,23,24,25,26,27,28,33,38,39,40,42,44,49}}开：04有
240期：大头龙{{01,02,03,07,08,09,10,12,14,15,17,19,22,23,24,27,30,31,35,37,45,46,47,48}}开：28无
241期：大头龙{{01,03,05,08,09,12,15,17,22,24,26,29,30,31,36,37,38,40,41,42,44,45,48,49}}开：？？