A185434 Number of (n+2)X10 0..7 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

17062128865116751, 14492443009379677098, 5755145891541173071730, 1407901157465200331154523, 238618763396476742696570337

Offset: 1

Author

R. H. Hardin Jan 27 2011

Keywords

• nonn

Comments

Column 8 of A185435

Examples

			Some solutions for 4X10
..0..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0..0..5....0..0..0..0..0..0..0..0..1..3
..0..0..0..0..0..0..0..0..1..2....0..0..0..0..0..0..0..0..1..6
..0..0..0..0..0..0..0..0..4..6....0..0..0..0..0..0..0..0..2..7