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A159374 Number of n X n arrays of squares of integers with every (n-3)X(n-3) subblock summing to 8 1
62, 103455, 43122894, 15526815513, 1177303159998, 32742666492546, 491690861598936, 4865989673926314, 35599066273291950, 206992952822628969, 1004402863031657058, 4209995731107051447, 15634682014968911598 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,1

LINKS

R. H. Hardin, Table of n, a(n) for n=5..19

CROSSREFS

Sequence in context: A209905 A227357 A093262 * A115460 A116270 A324018

Adjacent sequences:  A159371 A159372 A159373 * A159375 A159376 A159377

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2009

STATUS

approved

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Last modified July 2 10:39 EDT 2022. Contains 355004 sequences. (Running on oeis4.)