254期：（寻码）《08,11,12,13,16,19,21,23,24,26,28,29,30,31,32,33,34,37,40,42,43,44,45,49》开：13对
255期：（寻码）《02,03,04,06,09,12,14,15,18,22,24,25,29,30,32,34,35,39,40,41,44,45,48,49》开：33错
256期：（寻码）《01,02,05,06,09,10,12,17,19,20,23,27,31,32,33,36,37,38,39,43,44,45,47,48》开：？？