Least m coprime to 7 minimizing A007947(m*(7^n-m)).

A147804

Least m coprime to 7 minimizing A007947(m*(7^n-m)).

Terms

    a(0) =1a(1) =1a(2) =100a(3) =1a(4) =423a(5) =28561a(6) =3072a(7) =124609a(8) =119232

External references