Floor of sum of the first 10^n square roots.

A137262

Floor of sum of the first 10^n square roots.

Terms

    a(0) =1a(1) =22a(2) =671a(3) =21097a(4) =666716a(5) =21082008a(6) =666667166a(7) =21081852648a(8) =666666671666

External references