173期【01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,26,27,29,30,32,35,36,37,38,41,43,45,48】开20对
174期【01,02,04,05,06,07,08,10,11,12,14,15,16,17,19,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,39,42,43,44,45,46,47】开10对
175期【01,02,03,04,05,06,07,08,09,10,11,12,14,15,16,17,19,20,22,23,24,26,29,30,32,33,34,36,37,38,41,42,44,46,47,48,49】开21错
176期【02,03,04,05,06,07,08,10,11,12,13,14,15,17,18,20,21,22,23,24,25,28,29,30,31,34,35,38,40,42,43,44,45,46,47,48,49】开00对