id:A159406 - OEIS Search Results

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Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 20

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46, 91930, 140711904, 225806690703, 250593181727052, 179001707241146535, 75883146328596287296, 18277998911418077944389, 2521047787492275773799084, 210383258780959085774161729, 11422723249364268387819064596 (list; graph; listen)

	OFFSET	`3,1`
	LINKS	`R. H. Hardin, Table of n, a(n) for n=3..18`
	CROSSREFS	`Sequence in context: A159380 A134793 A152501 this_sequence A159446 A116328 A009038` `Adjacent sequences: A159403 A159404 A159405 this_sequence A159407 A159408 A159409`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Apr 11 2009`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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