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A146499 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 14 and every element equal to at least one neighbor. 1
0, 70, 31516, 7333766, 4385611582, 184267357810 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,2

LINKS

Table of n, a(n) for n=3..8.

CROSSREFS

Sequence in context: A200313 A177642 A177644 * A177649 A177651 A177645

Adjacent sequences: A146496 A146497 A146498 * A146500 A146501 A146502

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 14 2009

STATUS

approved

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Last modified February 2 16:39 EST 2023. Contains 360023 sequences. (Running on oeis4.)