A267665 Number of nX6 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.

11, 242, 5324, 60401, 624476, 5663798, 49212395, 413258400, 3417993766, 28026084373, 228941114008, 1868432655976, 15254571685815, 124714040038344, 1021298776008550, 8379613096399389, 68885791116415104, 567383480583996940

Offset: 1

Author

R. H. Hardin, Jan 19 2016

Keywords

• nonn

Comments

Column 6 of A267667.

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..209

Crossrefs

Cf. A267667.