A069395 - OEIS

This site is supported by donations to The OEIS Foundation.

A069395

Number of n X 20 binary arrays with a path of adjacent 1's from top row to bottom row.

1048575, 1096024843375, 1117982939085627425, 1092719640470296684383473 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..4.`
	CROSSREFS	`Cf. 1 X n A000225, 2 X n A005061, n X 2 A001333, 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: A075977 A011570 A022536 * A223603 A223696 A069281` `Adjacent sequences: A069392 A069393 A069394 * A069396 A069397 A069398`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Mar 22 2002.`
	STATUS	`approved`

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

Last modified May 19 17:18 EDT 2013. Contains 225434 sequences.