id:A147084 - OEIS Search Results

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

+0
1

1, 1, 1, 1, 15, 5, 49, 17, 413, 69, 21097, 4957, 597365, 167417, 46479458, 10293687, 14209217427, 1780809651, 3335818025813, 361684117509, 1853338605046214, 151849401091613, 2485203548826248423, 163350200078891767 (list; graph; listen)

	OFFSET	`1,5`
	EXAMPLE	`Maximal 8 X 8 example` `.1.1.0.0.0.0.1.1` `.1.0.0.0.0.0.0.1` `.1.0.0.0.0.0.0.1` `.1.0.0.0.0.0.0.1` `.1.1.0.0.0.0.1.1` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.0`
	CROSSREFS	`Sequence in context: A166209 A040215 A147422 this_sequence A147361 A147224 A147060` `Adjacent sequences: A147081 A147082 A147083 this_sequence A147085 A147086 A147087`
	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.

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