Half the number of (n+2)X8 binary arrays with no 3X3 subblock having a sum equal to any horizontal or vertical neighbor 3X3 subblock sum.

A187961

Half the number of (n+2)X8 binary arrays with no 3X3 subblock having a sum equal to any horizontal or vertical neighbor 3X3 subblock sum.

Terms

    a(0) =1353088a(1) =13520976a(2) =122812784a(3) =993918272a(4) =11568061339

External references