304期：（寻码）《01,07,08,11,12,13,17,22,23,25,26,29,33,34,35,37,39,40,41,42,43,44,48,49》开：17对
305期：（寻码）《02,03,08,09,11,12,13,17,20,22,23,24,25,26,29,32,34,35,38,39,43,45,46,49》开：32对
306期：（寻码）《02,03,04,05,06,10,11,12,13,15,17,20,22,23,24,25,30,34,43,44,45,47,48,49》开：08错
307期：（寻码）《04,05,06,09,10,11,12,15,16,18,19,23,25,27,28,29,30,33,37,39,41,43,46,48》开：03错
308期：（寻码）《02,05,06,07,08,10,11,14,16,18,20,23,24,25,26,28,29,33,37,38,41,43,47,49》开：？？