Number of nX6 0..3 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order.

A222792

Number of nX6 0..3 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order.

Terms

    a(0) =8a(1) =302a(2) =14292a(3) =1026076a(4) =88097352a(5) =8113737592a(6) =762956665320

External references