284期：（寻码）《04,05,06,08,10,11,14,15,18,19,20,24,25,29,31,34,38,40,41,43,44,45,48,49》开：11对
285期：（寻码）《01,02,05,08,13,14,18,19,22,25,26,27,28,29,32,34,35,36,37,40,43,45,47,48》开：34对
286期：（寻码）《03,04,05,07,08,12,13,14,16,17,18,19,22,25,26,34,37,38,39,43,45,46,48,49》开：01错
287期：（寻码）《02,03,11,12,13,14,15,17,18,19,21,25,28,29,31,37,38,39,41,42,43,44,46,49》开：？？