303期：（寻码）《02,04,06,07,08,09,10,11,13,15,22,24,29,30,31,34,36,37,40,41,44,45,47,48》开：40对
304期：（寻码）《02,03,05,07,08,09,11,18,20,21,26,29,31,32,33,35,38,41,42,44,45,46,47,49》开：18对
305期：（寻码）《01,07,09,11,13,15,16,18,24,29,30,31,33,34,37,40,41,42,43,44,45,46,47,49》开：20错
306期：（寻码）《02,04,06,07,10,11,12,13,16,19,20,24,26,27,28,29,35,37,38,43,45,46,48,49》开：？？