263期：大头龙{{01,03,04,05,06,07,09,16,17,19,20,21,23,26,27,30,31,34,35,37,40,42,48,49}}开：34有
264期：大头龙{{01,03,04,05,06,07,11,12,20,21,24,26,27,28,32,34,35,39,40,42,43,47,48,49}}开：27有
265期：大头龙{{01,02,04,09,11,15,16,17,20,25,26,27,28,29,32,34,35,39,40,43,44,47,48,49}}开：30无
266期：大头龙{{01,02,04,06,10,11,14,17,19,22,27,28,29,33,35,36,40,41,42,43,46,47,48,49}}开：？？