166期：大头龙{{01,02,06,08,09,13,17,18,19,22,23,24,28,29,30,31,33,37,39,40,41,43,45,47}}开：41有
167期：大头龙{{07,08,13,18,19,20,21,22,23,24,28,29,30,31,33,37,40,42,43,44,45,46,47,49}}开：09无
168期：大头龙{{01,02,03,05,06,09,10,11,13,14,15,16,18,22,26,27,34,35,37,40,41,43,45,48}}开：16有
169期：大头龙{{04,07,09,10,12,14,15,19,20,24,25,27,28,29,30,32,35,38,39,40,41,44,46,49}}开：？？