298期：大头龙{{02,04,06,07,08,12,13,15,16,18,21,24,25,31,32,33,36,38,39,41,42,44,46,49}}开：08有
299期：大头龙{{02,03,04,08,09,10,14,15,17,18,22,23,27,29,30,34,37,39,42,43,45,47,48,49}}开：23有
300期：大头龙{{03,04,07,12,15,20,21,22,25,26,29,30,31,33,34,36,38,39,40,42,43,44,45,48}}开：38有
301期：大头龙{{03,06,07,09,10,11,12,13,16,18,19,21,27,30,33,35,39,41,42,44,45,46,48,49}}开：17无
302期：大头龙{{01,03,05,08,09,11,14,15,17,19,21,24,27,30,31,32,34,37,38,39,40,41,46,47}}开：45无
303期：大头龙{{01,05,06,07,08,12,13,14,16,18,21,23,27,28,30,31,32,38,41,42,43,46,47,49}}开：？？