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A159381 Number of n X n arrays of squares of integers with every (n-2)X(n-2) subblock summing to 10 1
98, 39776, 30091200, 9401745272, 1515384378466, 95800979329752, 2928316303055152, 53344688287016072, 663945041894867938, 6175076522911203760, 45628666065434624608, 279828063504222635456 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

LINKS

R. H. Hardin, Table of n, a(n) for n=4..16

CROSSREFS

Sequence in context: A251914 A277658 A146199 * A295191 A295184 A295186

Adjacent sequences:  A159378 A159379 A159380 * A159382 A159383 A159384

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2009

STATUS

approved

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Last modified August 24 22:49 EDT 2019. Contains 326314 sequences. (Running on oeis4.)