Number of (n+2) X (n+2) binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.

A202769

Number of (n+2) X (n+2) binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =86a(1) =550a(2) =2870a(3) =13937a(4) =65179a(5) =283573a(6) =1195615a(7) =4936455a(8) =19568405a(9) =77564281a(10) =297257410a(11) =1142972573a(12) =4284478150a(13) =16140520899a(14) =59540064936

External references