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A159442 Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 38 1
176, 579520, 9274410900, 155585532378608, 2558195695707142700, 34698992555435783306076, 349717517779492989132690460, 2414282978575598517037579242048 (list; graph; refs; listen; history; internal format)
OFFSET

3,1

CROSSREFS

Sequence in context: A184293 A159426 A009722 * A046189 A164843 A077786

Adjacent sequences:  A159439 A159440 A159441 * A159443 A159444 A159445

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net) Apr 11 2009

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.