256718domain: NAppears in sequencesG.f. A(x) satisfies A(x) = 1 + x*A(x)^4*A(-x)^2.at n=9A143550Number of 5 X n 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors.at n=11A208640