a(n)^2 is smallest square starting with a string of n 3's.

A034982

a(n)^2 is smallest square starting with a string of n 3's.

Terms

    a(0) =6a(1) =58a(2) =1825a(3) =5774a(4) =57735a(5) =57735a(6) =1825742a(7) =57735027a(8) =182574186a(9) =5773502692a(10) =57735026919a(11) =57735026919

External references