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