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A203043
Number of (n+3)X6 binary arrays with no more than one of any consecutive four bits set in any row or column
1
2005, 10195, 53754, 283870, 1467519, 7590348, 39456394, 205613584, 1069115223, 5552489273, 28846955673, 149982816083, 779799085894, 4053228054749, 21065331609232, 109491402138501, 569147165923973, 2958438464766510
OFFSET
1,1
COMMENTS
Column 3 of A203048
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..0..0....0..1..0..0..0..0....1..0..0..0..0..0....0..0..0..1..0..0
..0..0..0..0..0..0....0..0..0..0..1..0....0..0..0..0..0..1....0..1..0..0..0..0
..0..1..0..0..0..1....1..0..0..0..0..0....0..0..0..1..0..0....0..0..0..0..0..1
..0..0..0..0..0..0....0..0..1..0..0..0....0..0..0..0..1..0....0..0..0..0..0..0
..0..0..0..1..0..0....0..1..0..0..0..0....0..1..0..0..0..0....0..0..1..0..0..0
..1..0..0..0..0..0....0..0..0..0..1..0....1..0..0..0..0..1....0..0..0..0..0..0
CROSSREFS
Sequence in context: A127351 A162241 A162243 * A189353 A162244 A295701
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 27 2011
STATUS
approved