id:A147089 - OEIS Search Results

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Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 10001-11111 pattern in any orientation.

+0
1

1, 1, 1, 1, 1, 1, 1, 7, 17, 27, 59, 159, 377, 1061, 3282, 11263 (list; graph; listen)

	OFFSET	`1,8`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.0.0.1.1.0` `.1.1.1.1.1.0.1.0` `.1.0.0.0.1.0.1.0` `.0.1.1.0.0.0.1.0` `.0.1.0.0.0.1.1.0` `.0.1.0.1.0.0.0.1` `.0.1.0.1.1.1.1.1` `.0.1.1.0.0.0.0.0`
	CROSSREFS	`Sequence in context: A043517 A017353 A160912 this_sequence A045575 A029532 A088566` `Adjacent sequences: A147086 A147087 A147088 this_sequence A147090 A147091 A147092`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.