id:A147261 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 0100-1100-0111-0001 pattern in any orientation.

+0
1

1, 1, 1, 9, 33, 105, 825, 13503, 390699, 9339771, 391769047, 28305812373, 3390227207577 (list; graph; listen)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.1.1.0.1.0.0` `.0.0.1.0.1.1.1.0` `.1.1.1.0.0.0.1.0` `.0.1.0.0.0.0.1.1` `.1.0.0.0.0.1.0.0` `.1.1.1.0.1.1.0.0` `.0.0.1.1.0.1.1.1` `.0.0.1.0.0.0.0.1`
	CROSSREFS	`Sequence in context: A147123 A147107 A147115 this_sequence A147155 A146232 A146180` `Adjacent sequences: A147258 A147259 A147260 this_sequence A147262 A147263 A147264`
	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.