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A147011
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Number of n X n binary arrays with all ones connected only in a 01000-11111-00010 pattern in any orientation.
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0
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1, 1, 1, 1, 13, 57, 273, 2363, 27689, 439785, 10940975, 360992565, 16603747977, 1090432526531
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OFFSET
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1,5
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LINKS
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EXAMPLE
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Maximal 8 X 8 example
.0.1.0.0.1.0.0.0
.1.1.0.1.1.1.1.1
.0.1.0.0.0.0.1.0
.0.1.1.0.1.0.0.0
.0.1.0.1.1.1.1.1
.0.0.1.0.0.0.1.0
.0.1.1.1.1.1.0.0
.0.0.0.0.1.0.0.0
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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