A231217 Number of (n+1)X(6+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and vertical neighbors, with values 0..2 introduced in row major order.

44, 413, 7844, 139438, 2534951, 45593903, 820418528, 14743946094, 265057746273, 4764850607558, 85665969646863, 1540161104743915, 27690540964980741, 497845771876658529, 8950739306626864235, 160924591529710020492

Offset: 1

Author

R. H. Hardin, Nov 05 2013

Keywords

• nonn

Comments

Column 6 of A231219

Examples

			Some solutions for n=4
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..1
..1..1..0..0..1..1..1....0..0..0..1..1..2..2....0..0..2..2..0..0..1
..1..1..1..1..1..1..1....2..2..0..1..1..2..2....0..0..2..2..0..1..1
..1..1..1..1..1..1..1....2..2..0..2..2..2..2....1..1..1..0..0..1..1
..0..0..0..0..0..0..0....0..0..0..2..2..2..2....1..1..1..0..0..1..1
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..85