A232410 Number of (n+1) X (4+1) 0..2 arrays with every element both >= and <= some horizontal, diagonal or antidiagonal neighbor.

6477, 876881, 119994763, 16776955943, 2346397695011, 327861770666547, 45820119635323263, 6403678421524514213, 894951584632738995695, 125074709612024958761381, 17479928446880906582083661

Offset

1,1

Comments

Column 4 of A232414.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=1
..0..0..0..2..1....1..2..1..1..2....1..1..2..2..0....2..2..2..2..2
..0..1..1..1..2....0..0..2..2..2....1..1..1..0..0....0..0..1..1..2

Crossrefs

Cf. A232414.

Sequence in context: A232134 A318629 A213117 * A331977 A339598 A175756

Adjacent sequences: A232407 A232408 A232409 * A232411 A232412 A232413

Keyword

nonn

Author

R. H. Hardin, Nov 23 2013

Status

approved