A159358 - OEIS

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A159358

Number of nXn arrays of squares of integers with every (n-3)X(n-3) subblock summing to 4

21, 10863, 485580, 5524819, 34063605, 147025901, 501203288, 1443386025, 3661046269, 8408644815, 17831404296, 35411163363, 66561697945, 119403667269, 205752113900, 342352218641, 552401782713, 867401681215, 1329378303444 (list; graph; refs; listen; history; internal format)

	OFFSET	`5,1`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=5..25`
	CROSSREFS	`Sequence in context: A176446 A135823 A013726 * A048914 A046183 A203674` `Adjacent sequences: A159355 A159356 A159357 * A159359 A159360 A159361`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Apr 11 2009`

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Last modified February 13 10:09 EST 2012. Contains 205451 sequences.