[重点]主攻249738头,主攻054927尾.
1,排除160头,165百,493十,尾381
2,铁卒:12.17,62,67.
3,三字现:124,129.174,179,624.629,674,679.137.
4,二定.X2X0,X2X5,X7X0.X7X5, XX10, XX15, XX60, XX65.
5,三定,42X0.42X5,47X0,47X5,92X0,92X5,97X0,97X5,X250,X255.
6,直码:4210.4215,4260,4265,4710.4715,4760,4765.9210,9215.