178期：大头龙{{01,04,06,09,11,14,15,18,19,20,21,26,30,31,33,34,35,36,40,43,44,46,47,48}}开：18有
179期：大头龙{{01,04,05,08,09,11,14,15,19,23,24,25,26,28,30,32,35,36,40,41,42,44,45,48}}开：15有
180期：大头龙{{01,02,10,11,14,15,16,17,18,23,26,27,29,31,32,33,35,39,40,41,42,43,46,47}}开：21无
181期：大头龙{{01,03,04,05,06,07,08,12,13,14,15,16,19,25,27,29,30,31,34,36,37,43,45,47}}开：？？