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