Vandermonde sequence using x^2 - xy + y^2 applied to (1,2,...,n).

A203312

Vandermonde sequence using x^2 - xy + y^2 applied to (1,2,...,n).

Terms

    a(0) =1a(1) =3a(2) =147a(3) =298116a(4) =47460365316

External references