A189267 Number of 5Xn binary arrays without the pattern 0 0 1 diagonally, antidiagonally or horizontally.

32, 1024, 8985, 65760, 552752, 4628486, 38600001, 319000548, 2623974434, 21494294205, 175584444126, 1431440887081, 11653470772713, 94780732526327, 770355802817299, 6258416803590102, 50827354221378320, 412701823824877427

Offset: 1

Author

R. H. Hardin Apr 19 2011

Keywords

• nonn

Comments

Row 5 of A189264

Examples

			Some solutions for 5X3
..1..1..1....1..1..1....0..1..1....1..1..1....1..1..1....1..0..1....1..1..0
..0..1..1....1..0..0....0..1..0....0..1..0....0..1..1....1..0..0....0..1..1
..1..1..0....0..1..0....0..1..1....0..1..0....0..1..0....0..1..1....1..1..0
..0..1..0....1..1..0....1..0..0....0..1..0....0..1..1....0..1..1....1..1..0
..0..1..1....0..0..0....1..1..0....0..1..1....0..1..0....1..0..1....1..1..0
		

Links

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