a(n) = Lucas(n^2) = A000204(n^2) for n >= 1.

A166169

a(n) = Lucas(n^2) = A000204(n^2) for n >= 1.

Terms

    a(0) =1a(1) =7a(2) =76a(3) =2207a(4) =167761a(5) =33385282a(6) =17393796001

External references