173期：（寻码）《01,03,05,09,11,12,13,14,15,16,19,20,21,22,23,27,28,29,34,35,38,41,43,48》开：22对
174期：（寻码）《01,02,05,06,08,10,11,12,15,16,20,23,28,29,31,32,34,38,39,42,44,45,46,47》开：07错
175期：（寻码）《01,03,05,06,07,09,10,12,14,16,17,19,21,25,27,32,35,39,41,42,43,45,46,48》开：35对
176期：（寻码）《01,06,07,08,09,12,16,17,18,22,24,26,28,29,30,33,38,39,42,43,44,45,47,49》开：35错
177期：（寻码）《02,04,07,13,17,20,22,26,27,29,31,33,34,35,36,37,38,39,40,41,42,44,48,49》开：39对
178期：（寻码）《01,03,04,06,07,08,10,11,16,17,20,23,25,26,28,30,31,33,36,39,40,46,48,49》开：？？