id:A146216 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 101-111-010 pattern in any orientation.

+0
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1, 1, 5, 17, 45, 317, 5736, 99087, 2137142, 81606063, 5341611544, 471313494449, 60737322268763, 12198817353925669 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`Maximal 8 X 8 example` `.0.1.0.1.0.1.0.1` `.0.1.1.1.0.1.1.1` `.0.0.1.0.0.0.1.0` `.1.1.0.0.0.0.0.0` `.0.1.1.0.0.0.0.0` `.1.1.0.1.1.0.1.1` `.0.0.1.1.0.1.1.0` `.0.0.0.1.1.0.1.1`
	CROSSREFS	`Sequence in context: A147193 A147043 A146264 this_sequence A046787 A003295 A011853` `Adjacent sequences: A146213 A146214 A146215 this_sequence A146217 A146218 A146219`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.