045期：大头龙{{02,05,07,11,12,15,16,17,18,20,21,22,23,24,25,28,30,32,34,35,38,43,48,49}}开：48有
046期：大头龙{{03,05,06,09,11,12,14,15,16,19,20,22,23,25,27,31,33,34,39,42,45,46,47,49}}开：18无
047期：大头龙{{01,02,03,05,07,09,10,11,12,13,14,15,17,19,20,21,23,24,26,33,43,45,46,47}}开：27无
048期：大头龙{{02,05,06,07,08,10,12,13,18,19,21,23,24,26,27,29,33,36,37,38,39,41,42,47}}开：？？