Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1.

A255146

Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1.

Terms

    a(0) =2086a(1) =16386a(2) =143993a(3) =1241971a(4) =10864279a(5) =96066842a(6) =848440805a(7) =7490188992a(8) =66184319354a(9) =584890655201

External references