Number of n X 7 binary arrays with all 1s connected, all corners 1, and no 1 having more than two 1s adjacent.

A163738

Number of n X 7 binary arrays with all 1s connected, all corners 1, and no 1 having more than two 1s adjacent.

Terms

    a(0) =1a(1) =10a(2) =95a(3) =299a(4) =1200a(5) =5766a(6) =39682a(7) =280496a(8) =1820644a(9) =10879878a(10) =62550967a(11) =357472789a(12) =2055055682a(13) =11843175126a(14) =67976484294a(15) =387491768734

External references