A200577 Number of nX6 0..2 arrays with no average of any element and its horizontal and vertical neighbors equal to one

114, 29180, 5236786, 997303772, 190970366840, 36460159508108, 6967106819900592, 1331428645830077622

Offset

1,1

Comments

Column 6 of A200579

Links

Table of n, a(n) for n=1..8.

Example

Some solutions for n=3
..0..0..0..0..2..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..1
..0..0..0..0..1..0....0..0..1..1..0..1....0..1..0..1..1..0....0..0..0..0..0..0
..0..2..0..1..0..0....2..0..1..1..0..0....0..1..0..2..0..2....0..0..2..1..0..0

Crossrefs

Sequence in context: A178409 A239654 A362797 * A230463 A200807 A084877

Adjacent sequences: A200574 A200575 A200576 * A200578 A200579 A200580

Keyword

nonn

Author

R. H. Hardin Nov 19 2011

Status

approved