243期：《《04,06,07,12,17,18,31,33,35,36,37,39,42,43,45,49》》开：35√
244期：《《07,09,11,19,20,21,22,23,25,28,31,35,38,39,42,45》》开：11√
245期：《《03,04,06,07,08,10,12,14,15,23,35,37,38,40,43,45》》开：25x
246期：《《01,11,14,15,17,18,20,23,28,30,31,32,37,40,44,46》》开：43x
247期：《《04,08,12,14,24,27,28,30,32,35,38,42,43,45,46,48》》开：中？
