163期:〓〓半数01,02,04,07,08,11,12,14,16,21,24,25,26,27,28,30,31,36,37,39,41,45,46,48》开27准
164期:〓〓半数02,08,09,10,15,16,17,18,20,21,22,23,26,28,31,34,35,36,37,39,41,42,47,49》开42准
165期:〓〓半数01,05,07,08,12,13,15,17,22,25,26,28,29,30,34,35,38,40,41,43,44,46,48,49》开？？