171期【12,17,21,22,29,33,35,38,40,42,43,49,03,11,16,20,23,24,26,30,31,37,41,46】开23对
172期【16,31,46,07,15,24,32,37,38,49,09,12,13,17,20,21,22,29,33,34,35,36,39,42】开21对
173期【34,47,02,20,22,27,32,35,40,44,49,09,11,12,17,18,19,21,24,28,33,38,39,41】开20对
174期【39,41,23,24,27,28,29,32,38,40,42,45,47,02,07,15,21,25,30,31,37,46,49,01】开10错
175期【44,18,23,29,32,33,35,37,38,41,43,02,08,10,17,22,26,27,30,34,36,39,42,47】开00对