048期：大头龙{{02,05,07,08,10,11,14,16,17,20,22,25,27,28,29,32,33,34,35,37,38,45,47,49}}开：49有
049期：大头龙{{01,03,04,06,08,11,12,14,19,24,25,26,29,30,32,34,38,39,41,42,44,45,48,49}}开：08有
050期：大头龙{{02,09,11,12,13,14,18,20,21,22,23,26,28,32,34,35,38,39,40,42,43,44,45,47}}开：40有
051期：大头龙{{03,04,06,08,09,10,13,17,22,23,24,25,26,28,32,33,37,39,41,42,45,46,47,49}}开：？？