A166848 - OEIS

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A166848

Number of nX5 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 decreasing order.

0, 2, 88, 1107, 8217, 44290 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..6.`
	EXAMPLE	`Some solutions for n=4` `...3.2.2.1.1...2.2.2.1.1...2.1.1.1.1...3.2.2.1.1...2.2.1.1.1...3.2.2.2.2` `...3.2.2.2.2...3.2.2.1.1...2.2.2.1.1...3.2.2.1.1...2.2.2.2.1...3.3.2.1.1` `...3.3.2.3.2...3.2.2.2.1...2.3.2.2.1...3.3.2.3.1...2.2.2.2.1...3.3.2.1.1` `...3.3.3.3.3...3.3.1.1.1...3.3.3.2.2...3.3.3.3.3...3.2.2.1.1...3.3.3.3.1` `------` `...2.2.2.1.1...2.1.1.1.1...2.2.1.1.1...3.1.1.1.1...2.1.1.1.1...2.2.2.2.1` `...2.2.2.2.1...2.2.2.2.1...2.2.2.2.1...3.2.2.2.1...2.2.1.1.1...2.2.2.2.1` `...3.2.1.1.1...2.2.2.2.1...3.2.2.1.1...3.3.2.2.2...2.2.3.1.1...3.2.2.2.1` `...3.2.2.1.1...2.3.2.1.1...3.2.2.2.1...3.3.3.2.2...2.2.3.3.1...3.3.2.1.1`
	CROSSREFS	`Sequence in context: A066226 A058439 A058463 * A283631 A001904 A053950` `Adjacent sequences: A166845 A166846 A166847 * A166849 A166850 A166851`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 21 2009`
	STATUS	`approved`

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Last modified March 24 08:14 EDT 2023. Contains 361455 sequences. (Running on oeis4.)