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A202569
Number of (n+3)X6 binary arrays with no more than two of any consecutive four bits set in any row or column
1
447963, 9145905, 190831031, 3960376543, 80702629805, 1650251537699, 33893365153497, 695679344750295, 14266522729384801, 292506817718340157, 5999724006170408813, 123064647086206561213, 2524092303762641995933
OFFSET
1,1
COMMENTS
Column 3 of A202574
LINKS
EXAMPLE
Some solutions for n=2
..1..1..0..0..0..1....0..0..0..0..0..1....1..1..0..0..0..1....1..0..0..1..1..0
..0..0..0..1..1..0....0..1..1..0..0..0....1..1..0..0..1..0....0..0..0..0..1..0
..0..0..1..1..0..0....0..0..0..1..0..1....0..0..1..0..0..0....0..1..1..0..0..0
..1..0..1..0..1..0....1..1..0..0..1..0....0..0..0..0..1..1....1..1..0..0..0..0
..1..0..0..0..0..1....1..0..0..1..1..0....0..0..1..1..0..0....0..0..1..0..1..0
CROSSREFS
Sequence in context: A251349 A210307 A210173 * A224635 A234231 A227702
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 21 2011
STATUS
approved