A146500 - OEIS

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A146500

Number of n X n arrays of squares of integers summing to 15 with every element equal to at least one neighbor.

0, 72, 9780, 668362, 173484536, 10081326340, 182802386772, 1760679542512, 11472302452452 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`2,2`
	LINKS	`Table of n, a(n) for n=2..10.`
	CROSSREFS	`Sequence in context: A093272 A105347 A093236 * A271190 A271191 A271192` `Adjacent sequences: A146497 A146498 A146499 * A146501 A146502 A146503`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Apr 14 2009`
	STATUS	`approved`

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Last modified February 25 05:01 EST 2020. Contains 332217 sequences. (Running on oeis4.)