〈311期〉單数↙01+05+11+13+17+19+21+23+31+33+35+39+41+45+47↙↙雙数04+12+14+16+22+24+26+28+30+34+36+38+42+46+48↙开:????√√√
〈310期〉單数↙01+03+05+11+13+15+19+23+27+29+35+37+41+45+49↙↙雙数02+06+12+14+20+26+28+30+32+34+38+42+44+46+48↙开:鸡46√√√
〈309期〉單数↙01+05+07+09+15+17+21+25+27+31+35+37+43+47+49↙↙雙数02+06+08+10+12+14+16+20+22+24+26+28+30+34+40↙开:马13xxx
〈308期〉單数↙03+05+07+11+15+17+19+23+25+27+29+31+37+41+47↙↙雙数02+04+06+08+10+16+18+20+22+24+26+30+32+34+46↙开:鸡46√√√
〈307期〉單数↙01+03+05+07+09+11+13+15+17+19+21+25+33+37+39↙↙雙数04+06+08+12+14+18+20+24+26+28+32+38+42+44+46↙开:牛42√√√
