A202467 Number of (n+2)X6 binary arrays with no more than two of any consecutive three bits set in any row or column.

54085, 1774281, 57262144, 1828904402, 58746383721, 1885066867201, 60472625443366, 1940390570621922, 62257900228006925, 1997548362431307729, 64092086253488512734, 2056411827878286085746, 65980528433359436484485

Offset: 1

Author

R. H. Hardin Dec 19 2011

Keywords

• nonn

Comments

Column 4 of A202471

Examples

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

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210