Number of diagonal and antidiagonal neighbor colorings of the even squares of an nX6 array with new integer colors introduced in row major order.

A215902

Number of diagonal and antidiagonal neighbor colorings of the even squares of an nX6 array with new integer colors introduced in row major order.

Terms

    a(0) =5a(1) =52a(2) =2906a(3) =373780a(4) =87852626a(5) =33093356640

External references