318期：大头龙{{01,08,09,11,15,17,19,20,21,22,24,26,27,29,30,31,33,35,37,39,41,44,45,46}}开：08有
319期：大头龙{{01,02,03,04,06,07,08,09,16,17,18,20,21,27,35,36,38,39,40,41,42,46,47,49}}开：05无
320期：大头龙{{02,08,10,11,12,13,20,21,23,25,26,28,30,33,35,36,37,39,40,41,43,44,46,49}}开：？？