248期：（寻码）《01,04,05,06,10,12,14,17,22,23,24,26,27,28,29,30,36,38,40,41,44,46,47,49》开：12对
249期：（寻码）《01,02,09,15,16,18,23,25,26,27,28,29,30,31,32,34,35,37,40,42,44,45,46,49》开：02对
250期：（寻码）《02,05,08,09,15,17,18,21,23,26,27,30,32,34,37,38,40,42,43,44,45,47,48,49》开：12错
251期：（寻码）《02,04,06,07,08,10,12,13,16,17,18,19,20,21,27,30,34,35,36,39,43,44,47,49》开：？？
