id:A147482 - 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 11011-01110-00100 pattern in any orientation.

+0
1

1, 1, 1, 1, 7, 1, 32, 9, 247, 55, 7527, 1429, 368384, 45879, 31665405, 2855306, 5088454688, 352337351, 1569436037179, 84647830613, 948743940167332, 37496914297413, 1098189573005175931, 32036480319505329 (list; graph; listen)

	OFFSET	`1,5`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.0` `.0.0.0.0.0.0.0.0` `.1.0.0.0.0.0.0.1` `.1.1.0.0.0.0.1.1` `.0.1.1.0.0.1.1.0` `.1.1.0.0.0.0.1.1` `.1.0.0.0.0.0.0.1`
	CROSSREFS	`Sequence in context: A083994 A084181 A002678 this_sequence A050402 A027643 A051931` `Adjacent sequences: A147479 A147480 A147481 this_sequence A147483 A147484 A147485`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research