id:A146909 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.

+0
1

1, 1, 1, 3, 9, 21, 85, 553, 5197, 59067, 895397, 19192871, 570897325, 23035046469, 1263961153269, 94815577724879, 9730236725590873, 1365210979058853347 (list; graph; listen)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.0.0.1.0.0` `.0.0.1.0.1.1.1.0` `.0.1.1.1.0.1.1.1` `.0.0.1.1.1.0.1.0` `.0.1.0.1.0.1.0.0` `.1.1.1.0.1.1.1.0` `.0.1.1.1.0.1.1.1` `.0.0.1.0.0.0.1.0`
	CROSSREFS	`Sequence in context: A001470 A118932 A053499 this_sequence A146248 A074000 A067645` `Adjacent sequences: A146906 A146907 A146908 this_sequence A146910 A146911 A146912`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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

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