id:A146823 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 1000-1111-0100-0100 pattern in any orientation.

+0
1

1, 1, 1, 9, 33, 81, 501, 9765, 253829, 5201161, 149256829, 9047294209, 886839186693, 108530571403501 (list; graph; listen)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.1.1.0.0.1.1.0.0` `.0.1.1.1.0.1.1.1` `.0.1.0.0.0.1.0.0` `.0.1.0.0.0.1.0.0` `.1.0.0.0.0.0.1.0` `.1.1.1.1.0.0.1.0` `.0.1.0.0.1.1.1.0` `.0.1.0.0.0.0.1.1`
	CROSSREFS	`Sequence in context: A081585 A101990 A147170 this_sequence A147027 A146256 A005920` `Adjacent sequences: A146820 A146821 A146822 this_sequence A146824 A146825 A146826`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.