341期:〓〓半数05,06,09,11,13,14,17,18,19,20,22,23,28,30,33,34,36,39,40,43,45,46,48,49》开18准
342期:〓〓半数02,05,07,08,10,12,13,14,17,18,19,20,21,24,26,27,29,30,34,36,38,44,45,47》开49错
343期:〓〓半数02,03,04,05,06,08,10,12,15,17,19,21,26,28,30,33,34,35,37,40,41,42,47,49》开？？