A146224 - OEIS

This site is supported by donations to The OEIS Foundation.

A146224

Number of n X n binary arrays with all ones connected only in a 1100-1111 pattern in any orientation.

1, 1, 1, 29, 221, 2091, 47147, 1321607, 74618535, 6202582309, 806462292673 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,4`
	EXAMPLE	`Maximal 8 X 8 example` `.1.0.1.1.1.1.0.1` `.1.0.1.1.0.0.0.1` `.1.1.0.0.0.0.1.1` `.1.1.0.0.0.0.1.1` `.0.0.1.1.1.1.0.0` `.0.0.1.1.0.0.0.0` `.1.1.0.0.1.1.1.1` `.1.1.1.1.0.0.1.1`
	CROSSREFS	`Sequence in context: A200471 A027724 A042638 * A142066 A091631 A146421` `Adjacent sequences: A146221 A146222 A146223 * A146225 A146226 A146227`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 18:11 EST 2012. Contains 205835 sequences.