A219439 Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX6 array.

21, 225, 4033, 57249, 844553, 12323337, 180983751, 2656615237, 38958452805, 571246999054, 8377493560653, 122869945358060, 1802067766211909, 26429403407143030, 387617125521945071, 5684873531729895393

Offset: 1

Author

R. H. Hardin Nov 20 2012

Keywords

• nonn

Comments

Column 6 of A219441

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..33