id:A146180 - OEIS Search Results

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Number of n X n binary arrays with all ones connected only in a 110-111-100 pattern in any orientation.

+0
1

1, 1, 9, 33, 113, 1711, 59971, 1694043, 74822217, 7821008273, 1319866139817, 301739131956013, 120737110736027887 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`Maximal 8 X 8 example` `.0.0.0.1.1.1.0.0` `.1.1.1.0.1.1.0.0` `.1.1.0.0.1.0.1.1` `.0.1.0.0.0.1.1.1` `.0.0.1.1.1.0.0.1` `.0.1.0.1.1.0.1.0` `.1.1.0.1.0.0.1.1` `.1.1.1.0.0.1.1.1`
	CROSSREFS	`Sequence in context: A147261 A147155 A146232 this_sequence A147147 A147154 A147275` `Adjacent sequences: A146177 A146178 A146179 this_sequence A146181 A146182 A146183`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Oct 27 2008`

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