268期：（寻码）《01,03,04,05,06,07,08,10,13,19,23,25,30,31,32,34,38,39,43,45,46,47,48,49》开：32对
269期：（寻码）《01,03,04,05,07,08,12,13,18,22,29,30,34,37,40,41,42,43,44,45,46,47,48,49》开：37对
270期：（寻码）《02,03,04,05,07,14,17,18,20,22,23,26,27,28,32,33,37,38,41,43,44,45,48,49》开：44对
271期：（寻码）《02,06,08,09,11,12,13,15,16,17,18,19,23,28,29,30,31,33,37,39,41,42,45,49》开：26错
272期：（寻码）《01,02,05,06,07,11,12,14,15,16,17,18,19,22,28,30,31,35,36,38,39,42,44,46》开：23错
273期：（寻码）《04,05,06,07,08,12,14,17,20,21,23,25,26,27,31,34,35,36,37,38,40,42,47,49》开：？？