Number of n X 3 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors.

A283277

Number of n X 3 0..1 arrays with no 1 equal to more than two of its horizontal, vertical and antidiagonal neighbors.

Terms

    a(0) =8a(1) =50a(2) =287a(3) =1725a(4) =10299a(5) =61491a(6) =367208a(7) =2192810a(8) =13094522a(9) =78194882a(10) =466946550a(11) =2788405644a(12) =16651169555a(13) =99433684945a(14) =593775569480

External references