Number of nX7 0..2 arrays with no more than floor(nX7/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order.

A222572

Number of nX7 0..2 arrays with no more than floor(nX7/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order.

Terms

    a(0) =17a(1) =292a(2) =3999a(3) =212957a(4) =4102865a(5) =278335019a(6) =7240361264a(7) =617491399888

External references