A166773 - OEIS

A166773

Number of nX7 1..2 arrays containing at least one of each value, and all equal values connected.

12, 182, 3518, 67756, 1284728 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..5.`
	EXAMPLE	`Some solutions for n=3` `...2.2.2.2.2.2.1...2.2.2.1.1.1.1...2.2.2.2.2.2.2...2.2.2.2.2.2.2` `...2.2.2.1.1.1.1...2.2.2.1.1.1.1...2.2.2.2.1.2.2...1.1.2.2.1.2.1` `...2.2.1.1.1.1.1...2.2.1.1.1.1.1...2.2.1.1.1.2.2...1.1.1.1.1.1.1` `------` `...2.2.2.2.2.2.2...2.2.2.2.2.2.2...2.2.2.2.2.2.2...2.2.2.2.2.1.1` `...2.2.1.2.1.1.2...2.1.1.2.2.2.2...2.1.1.1.1.2.2...1.2.1.1.1.1.1` `...2.1.1.1.1.1.1...1.1.1.1.1.1.2...1.1.1.1.1.1.2...1.1.1.1.1.1.1`
	CROSSREFS	`Sequence in context: A145560 A332960 A230345 * A202632 A285410 A218886` `Adjacent sequences: A166770 A166771 A166772 * A166774 A166775 A166776`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 21 2009`
	STATUS	`approved`

Last modified April 1 06:57 EDT 2023. Contains 361673 sequences. (Running on oeis4.)