a(1)= 9, a(n) =smallest square obtained by prefixing a multiple of n to a(n-1).

A088064

a(1)= 9, a(n) =smallest square obtained by prefixing a multiple of n to a(n-1).

Terms

    a(0) =9a(1) =49a(2) =1849a(3) =39601849

External references