Floor[ {n concatenated with n n times }^(1/n)*10]^n.

A114776

Floor[ {n concatenated with n n times }^(1/n)*10]^n.

Terms

    a(0) =10a(1) =2116a(2) =328509a(3) =43046721a(4) =5277319168a(5) =646990183449

External references