Number of diagonal and antidiagonal neighbor colorings of the even squares of an nX5 array with new integer colors introduced in row major order.

A215901

Number of diagonal and antidiagonal neighbor colorings of the even squares of an nX5 array with new integer colors introduced in row major order.

Terms

    a(0) =5a(1) =15a(2) =726a(3) =12840a(4) =2387217a(5) =87852626a(6) =37060769357

External references