A166811 - OEIS

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A166811

Number of nX6 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.

10, 270, 2636, 18295, 108609 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`Some solutions for n=3` `...1.1.1.2.3.3...1.1.1.1.1.1...1.1.1.1.1.3...1.1.1.2.3.3...1.1.1.2.2.3` `...1.2.2.2.2.3...1.1.1.2.3.3...1.1.2.3.3.3...1.1.2.2.2.2...1.1.3.3.3.3` `...2.2.2.2.2.3...1.1.2.2.2.3...1.1.3.3.3.3...1.1.2.2.2.2...3.3.3.3.3.3` `------` `...1.1.3.3.3.3...1.1.1.1.1.3...1.1.1.1.1.3...1.1.1.1.2.2...1.2.3.3.3.3` `...1.2.2.2.2.3...1.1.1.2.2.2...1.1.1.1.2.3...1.2.2.2.2.2...3.3.3.3.3.3` `...1.2.2.3.3.3...2.2.2.2.2.2...2.2.2.2.2.2...1.2.2.2.2.3...3.3.3.3.3.3`
	CROSSREFS	`Sequence in context: A060608 A003388 A055408 * A089906 A084943 A055055` `Adjacent sequences: A166808 A166809 A166810 * A166812 A166813 A166814`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Oct 21 2009`

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Last modified February 16 17:11 EST 2012. Contains 205938 sequences.