id:A147157 - OEIS Search Results

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Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1100-0111-0100 pattern in any orientation.

+0
1

1, 1, 1, 1, 1, 3, 11, 27, 63, 325, 2169, 14949, 107269 (list; graph; listen)

	OFFSET	`1,6`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.1.0` `.0.0.0.0.1.1.1.0` `.0.0.0.1.0.0.1.1` `.0.0.0.1.0.0.0.1` `.0.0.1.1.1.0.0.0` `.0.0.0.0.1.1.0.0`
	CROSSREFS	`Sequence in context: A147173 A147110 A147118 this_sequence A146826 A059400 A077776` `Adjacent sequences: A147154 A147155 A147156 this_sequence A147158 A147159 A147160`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.