Number of (n+1) X (4+1) 0..2 arrays with every element both >= and <= some horizontal, diagonal or antidiagonal neighbor.
A232410
Number of (n+1) X (4+1) 0..2 arrays with every element both >= and <= some horizontal, diagonal or antidiagonal neighbor.
Terms
- a(0) =6477a(1) =876881a(2) =119994763a(3) =16776955943
External references
- oeis: A232410