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A159444 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 39 0
80, 804780, 10871872824, 204250577570816, 3777380452398706432, 58125469048763371995780, 671488648724792776660219584 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..9.

CROSSREFS

Sequence in context: A323448 A231036 A051184 * A208187 A116230 A056669

Adjacent sequences: A159441 A159442 A159443 * A159445 A159446 A159447

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2009

STATUS

approved

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Last modified December 3 13:56 EST 2022. Contains 358534 sequences. (Running on oeis4.)