Number of nX4 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.

A296959

Number of nX4 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.

Terms

    a(0) =1a(1) =31a(2) =177a(3) =910a(4) =6506a(5) =44519a(6) =289576a(7) =1933227a(8) =12967823a(9) =86441435a(10) =576811833a(11) =3852975591a(12) =25724676718a(13) =171743111547

External references