Squares of A002282: a(n) = (8*(10^n - 1)/9)^2.

A075417

Squares of A002282: a(n) = (8*(10^n - 1)/9)^2.

Terms

    a(0) =0a(1) =64a(2) =7744a(3) =788544a(4) =78996544a(5) =7901076544a(6) =790121876544

External references