id:A146925 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 1001-1111-1001 pattern in any orientation.

+0
1

1, 1, 1, 5, 13, 37, 117, 629, 5685, 56354, 602084, 7772959, 142197171, 3619248864, 116780772318, 4548516587793, 219091485187390 (list; graph; listen)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.1.1.1.0.1.0.0.1` `.0.1.0.0.1.1.1.1` `.0.1.0.0.1.0.0.1` `.1.1.1.0.0.0.0.0` `.0.0.0.0.0.1.1.1` `.1.0.0.1.0.0.1.0` `.1.1.1.1.0.0.1.0` `.1.0.0.1.0.1.1.1`
	CROSSREFS	`Sequence in context: A083413 A071100 A125734 this_sequence A146452 A146062 A129924` `Adjacent sequences: A146922 A146923 A146924 this_sequence A146926 A146927 A146928`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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Last modified March 13 16:35 EST 2010. Contains 173425 sequences.

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