204期：大头龙{{02,03,04,05,06,07,09,11,13,14,15,16,20,21,23,26,30,33,36,41,43,44,47,49}}开：30有
205期：大头龙{{03,04,05,09,10,11,12,14,15,16,17,18,21,25,26,27,29,34,37,38,41,44,45,47}}开：01无
206期：大头龙{{02,03,04,06,07,08,16,17,19,22,23,25,27,32,34,35,36,38,40,41,44,45,47,49}}开：？？