A232082 Number of (6+1)X(n+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero

1172, 178484, 13105012, 1389867384, 154723539035, 16761785898550, 1811023880030050, 196026498181350352, 21221301875312720725, 2297075727316465818365, 248642281954628929597016

Offset

1,1

Comments

Row 6 of A232076

Links

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

Example

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

Crossrefs

Sequence in context: A302386 A303107 A302958 * A187725 A269958 A033912

Adjacent sequences: A232079 A232080 A232081 * A232083 A232084 A232085

Keyword

nonn

Author

R. H. Hardin, Nov 17 2013

Status

approved