A069434 - OEIS

This site is supported by donations to The OEIS Foundation.

A069434

Half the number of 8 X n binary arrays with no path of adjacent 1's or adjacent 0's from top row to bottom row.

127, 31376, 7578952, 1806753034, 427585649578 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	CROSSREFS	`Cf. 2 X n A000079, n X 1 A000225, 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: A058322 A138128 A069408 * A175633 A175825 A195218` `Adjacent sequences: A069431 A069432 A069433 * A069435 A069436 A069437`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net), Mar 22 2002.`

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

Last modified February 16 17:48 EST 2012. Contains 205939 sequences.