267期：（寻码）《01,02,04,06,08,10,12,14,16,17,18,19,20,25,26,27,28,33,35,36,38,40,43,49》开：40对
268期：（寻码）《01,03,06,07,08,10,13,15,22,23,24,26,28,30,31,32,34,37,38,43,44,45,47,49》开：40错
269期：（寻码）《05,07,08,10,13,14,15,18,19,20,21,23,24,25,26,28,31,33,36,38,39,41,43,47》开：22错
270期：（寻码）《02,03,05,06,08,10,11,13,14,16,17,18,20,21,24,25,27,29,30,32,35,39,42,45》开：？？