244期：《《01,04,05,22,24,26,28,30,34,37,39,41,46,47,48,49》》开：24对
245期：《《08,11,12,19,22,25,26,27,30,31,34,35,37,39,44,45》》开：44对
246期：《《03,04,07,12,15,16,19,27,29,32,40,42,45,46,47,49》》开：06错
247期：《《09,12,16,21,31,32,34,35,36,37,39,40,43,44,46,47》》开：25错
248期：《《05,06,07,11,13,17,20,22,29,30,31,32,38,40,45,48》》开：？？