171期【合数单双===合单合单】开羊47准
172期【合数单双===合单合单】开马36准
173期【合数单双===合双合双】开龙38错
174期【合数单双===合双合双】开？00准

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