A188505 Number of nX6 binary arrays without the pattern 0 1 0 diagonally, vertically or horizontally.

37, 1369, 20124, 230877, 3121877, 47153387, 697038111, 10000092025, 143394872372, 2069826687060, 29910249762049, 431680548664164, 6227868813269851, 89869161823226891, 1296951083139645799

Offset: 1

Author

R. H. Hardin Apr 02 2011

Keywords

• nonn

Comments

Column 6 of A188508

Examples

			Some solutions for 3X6
..1..1..1..1..1..1....1..1..1..0..0..1....1..1..1..1..0..1....1..1..1..1..0..1
..1..1..1..0..0..1....1..1..0..0..0..1....1..1..1..0..0..1....0..0..0..1..1..0
..1..0..0..1..1..1....1..1..0..1..1..1....1..0..0..1..1..1....1..1..1..1..1..0
		

Links

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