269期:平码⑤个19+45+06+43+39= 06 √
270期:平码⑤个47+40+38+37+21= 47 √
271期:平码⑤个42+23+34+09+46= 09 23 √
272期:平码⑤个05+47+49+22+08= 05 22 √
273期:平码⑤个10+01+06+43+23= X
274期:平码⑤个26+27+32+05+08= 08 √
275期:平码⑤个22+04+15+01+39= 22 √
276期:平码⑤个31+05+32+38+20= 31 √
277期:平码⑤个25+14+13+39+45= X
278期:平码⑤个45+44+48+28+40= 45 √
===================【10-8】===================
279期:平码⑤个21+26+39+45+25= 0000√