26307585827domain: NAppears in sequencesNumber of (n+1)X(2+1) 0..2 arrays with every element both >= and <= some horizontal, vertical, diagonal or antidiagonal neighbor.at n=6A232346Number of (n+1)X(7+1) 0..2 arrays with every element both >= and <= some horizontal, vertical, diagonal or antidiagonal neighbor.at n=1A232351