A069405 - OEIS

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A069405

Half the number of n X 5 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row.

15, 285, 4541, 66579, 944157, 13182673, 182702967, 2522968803, 34777826197 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	CROSSREFS	`Cf. 1 X n A000225, 2 X n A016269, vertical path of 1 A069361-A069395, vertical paths of 0+1 A069396-A069416, vertical path of 1 not 0 A069417-A069428, no vertical paths A069429-A069447, no horizontal or vertical paths A069448-A069452.` `Sequence in context: A060542 A095654 A177074 * A125055 A160397 A185809` `Adjacent sequences: A069402 A069403 A069404 * A069406 A069407 A069408`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net), Mar 22 2002.`

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Last modified February 15 03:22 EST 2012. Contains 205694 sequences.