318期：大头龙{{01,03,05,07,08,09,10,13,20,22,24,25,26,28,32,33,34,36,37,38,40,43,48,49}}开：28有
319期：大头龙{{04,05,09,11,13,14,16,17,19,21,23,25,27,29,31,33,35,36,37,40,41,44,45,47}}开：43无
320期：大头龙{{01,02,03,04,06,07,09,11,12,17,19,21,22,23,24,25,28,30,33,35,36,37,41,46}}开：39无
321期：大头龙{{01,02,04,05,06,10,13,17,18,20,21,22,23,24,25,27,28,31,35,40,41,42,43,46}}开：？？