id:A147150 - 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 1000-1100-0111-0010 pattern in any orientation.

+0
1

1, 1, 1, 1, 1, 5, 15, 33, 101, 729, 5159, 33035, 302287, 3979621, 62594669, 1090041091, 25034274381, 742760513733, 26752494041629 (list; graph; listen)

	OFFSET	`1,6`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.1` `.0.0.0.0.0.0.1.1` `.0.0.0.0.1.1.1.0` `.0.0.0.1.0.1.0.0` `.0.0.0.1.1.0.0.0` `.0.0.1.1.0.0.0.0` `.0.1.1.0.0.0.0.0`
	CROSSREFS	`Sequence in context: A134887 A055004 A147264 this_sequence A006003 A111385 A026101` `Adjacent sequences: A147147 A147148 A147149 this_sequence A147151 A147152 A147153`
	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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