245期：24码《01,03,06,07,09,11,12,13,14,17,18,22,23,25,27,35,36,37,39,41,42,43,45,48》开：17对
246期：24码《02,03,04,05,07,12,14,17,19,22,25,26,31,32,34,37,38,39,40,41,43,44,45,49》开：15错
247期：24码《02,03,05,06,07,09,14,19,23,27,28,29,30,32,35,38,39,40,44,45,46,47,48,49》开：？？
