272期:〓〓半数01,02,04,05,08,10,13,15,16,17,18,19,28,30,32,33,34,35,36,37,38,39,41,42,43,44,46,48》开36准
273期:〓〓半数01,05,06,08,09,10,11,12,14,15,16,22,23,25,27,28,29,30,31,32,34,36,39,41,45,46,48,49》开04错
274期:〓〓半数03,06,08,09,11,13,15,17,18,19,20,21,26,27,28,29,30,31,33,35,36,37,38,40,43,44,48,49》开44准
275期:〓〓半数01,03,05,06,09,11,13,15,19,20,24,26,28,29,30,31,33,34,35,36,37,38,42,43,44,46,47,49》开？？