Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 111 in rows and columns.

A203401

Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 111 in rows and columns.

Terms

    a(0) =102a(1) =2030a(2) =60232a(3) =3858082a(4) =446672706a(5) =101578277384

External references