id:A146365 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 0100-1111-0010 pattern in any orientation.

+0
1

1, 1, 1, 9, 25, 125, 1323, 18755, 388143, 11998517, 573092271, 41661958269, 4471274578309, 730746269407465, 180950069008864743 (list; graph; listen)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.0.1.0.0.0.1.0.0` `.0.1.1.0.1.1.1.1` `.1.1.0.0.0.0.1.0` `.0.1.0.0.0.0.0.0` `.0.0.1.0.0.0.0.0` `.0.0.1.1.0.0.1.0` `.0.1.1.0.1.1.1.1` `.0.0.1.0.0.1.0.0`
	CROSSREFS	`Sequence in context: A108570 A092769 A139818 this_sequence A146373 A084605 A098773` `Adjacent sequences: A146362 A146363 A146364 this_sequence A146366 A146367 A146368`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net)`

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

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