Number of 6Xn integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.

A266136

Number of 6Xn integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.

Terms

    a(0) =1a(1) =544a(2) =9083a(3) =19750a(4) =326145a(5) =13689944a(6) =325554385a(7) =3901509248a(8) =74115297377

External references