296期：大头龙{{02,04,06,07,08,10,11,13,16,17,19,21,26,28,29,31,35,37,39,41,42,44,46,47}}开：26有
297期：大头龙{{01,02,04,08,10,11,12,13,15,16,19,23,27,29,31,34,37,39,40,42,44,47,48,49}}开：12有
298期：大头龙{{05,06,07,08,11,13,14,15,17,20,24,25,29,30,33,34,35,38,40,41,42,45,46,48}}开：31无
299期：大头龙{{06,07,09,10,12,13,14,15,18,19,20,22,24,25,26,28,30,31,32,39,40,41,42,45}}开：05无
300期：大头龙{{01,02,03,04,06,07,11,12,14,18,19,22,24,26,30,32,34,36,37,38,41,42,46,49}}开：46有
301期：大头龙{{01,03,05,09,15,16,17,18,19,20,23,26,28,29,30,32,33,36,38,39,40,42,44,49}}开：？？