Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 3 neighboring 1s.

A297612

Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 1 or 3 neighboring 1s.

Terms

    a(0) =64a(1) =1003a(2) =26155a(3) =429491a(4) =8689859a(5) =167209522a(6) =3295502717a(7) =63514777902

External references