A251063 Number of (n+1)X(6+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.

35064, 1716324, 87634164, 4755605792, 262314968432, 14586457826568, 813777827212550, 45476380304254912, 2543317284348357558, 142296504920336870518, 7962969184682751770801, 445660261717899345423082

Offset: 1

Author

R. H. Hardin, Nov 29 2014

Keywords

• nonn

Comments

Column 6 of A251065

Examples

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

Links

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