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A133793
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Number of n X n binary matrices with every element adjacent to some 0 horizontally or vertically.
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2
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0, 9, 161, 11236, 3270375, 3416753209, 13057656650476, 183641258024619409, 9467975365082755623313, 1790666611784474236947695716, 1242439796942800308861023912760955, 3162387266575455438028580027523664208409, 29528027257213781096968410946112929405583355140
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OFFSET
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1,2
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COMMENTS
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a(n) is the number of total dominating sets of the n X n grid graph. - Eric W. Weisstein, Apr 19 2018
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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