A159356 - OEIS

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A159356

Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 4

9, 767, 19252, 182643, 1036981, 4279949, 14199872, 40175697, 100665373, 229182711, 482835464, 954070027, 1786340817, 3194495053, 5490736316, 9117102929, 14685469857, 23026155487, 35246287308, 52799153171, 77565837469 (list; graph; refs; listen; history; internal format)

	OFFSET	`3,1`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=3..34`
	CROSSREFS	`Sequence in context: A185274 A145183 A124417 * A091057 A168257 A137065` `Adjacent sequences: A159353 A159354 A159355 * A159357 A159358 A159359`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Apr 11 2009`

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Last modified February 16 11:51 EST 2012. Contains 205908 sequences.