259期：大头龙{{02,03,05,09,11,18,19,22,23,24,26,27,28,34,35,36,38,39,41,44,45,46,47,48}}开：46有
260期：大头龙{{01,05,07,08,12,16,17,18,19,20,24,25,27,28,29,30,32,33,37,43,44,45,46,48}}开：25有
261期：大头龙{{01,03,04,09,10,12,14,15,16,18,19,21,22,24,31,34,35,36,38,40,43,45,46,47}}开：？？