A188692 Number of nX6 binary arrays without the pattern 0 1 0 diagonally, vertically, antidiagonally or horizontally.

37, 1369, 15942, 120839, 1181340, 15547072, 196218615, 2192313402, 24054473035, 276006561506, 3234462955790, 37449962388209, 428641886155948, 4913977515021699, 56626336478764044, 653091347923944174

Offset: 1

Author

R. H. Hardin Apr 08 2011

Keywords

• nonn

Comments

Column 6 of A188695

Examples

			Some solutions for 4X6
..1..1..0..0..0..0....1..1..1..1..1..1....1..1..1..1..1..0....0..1..1..1..0..1
..0..0..0..0..0..1....1..1..0..1..1..1....1..1..1..1..1..0....0..1..1..1..0..1
..0..1..1..0..0..1....0..0..0..1..1..0....1..1..1..1..0..1....1..0..1..1..0..0
..1..1..1..1..0..0....1..0..0..1..1..1....0..0..1..1..0..1....1..1..1..1..1..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..200