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A183441
Number of nX8 binary arrays with every 1 having exactly one king-move neighbor equal to 1
1
19, 755, 6485, 109483, 1939754, 27025949, 428516444, 6750242518, 102708841482, 1598799987052, 24800644451988, 382936679416055, 5935316443386907, 91908067914978051, 1422408901993267636, 22027141264833328334
OFFSET
1,1
COMMENTS
Column 8 of A183442
LINKS
EXAMPLE
Some solutions for 3X8
..1..1..0..0..1..1..0..0....0..0..0..1..0..0..1..1....0..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0....1..0..0..1..0..0..0..0....0..0..0..1..0..0..0..1
..0..0..1..1..0..0..1..1....0..1..0..0..0..0..0..0....0..0..0..0..1..0..0..1
CROSSREFS
Sequence in context: A157165 A201708 A280625 * A067621 A206308 A369827
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved