177期：《《01,02,07,08,11,13,14,21,22,24,25,27,31,34,43,46》》开：14对
178期：《《09,10,12,13,17,24,26,31,32,35,38,39,41,43,47,49》》开：18错
179期：《《04,05,06,08,11,12,15,21,27,34,36,37,38,44,46,48》》开：15对
180期：《《01,02,06,07,09,14,17,18,30,33,36,37,42,44,46,47》》开：21错
181期：《《03,07,09,12,14,16,17,18,22,26,27,35,36,43,47,49》》开：？？