A238322 Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.

704, 267174, 44773061, 5206684654, 658399071392, 93481623913793, 13394202897232848, 1870978944598208826, 258935263347125019228, 35966277167888104298602, 5012062141964637477653480

Offset: 1

Author

R. H. Hardin, Feb 24 2014

Keywords

• nonn

Comments

Column 7 of A238323

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..68