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A146518 Number of n X n arrays of squares of integers summing to 24 with every element equal to at least one neighbor. 1
0, 50, 32254, 9541120, 4619876326, 1767476105845 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..7.

CROSSREFS

Sequence in context: A252630 A034205 A173170 * A229670 A152514 A015062

Adjacent sequences:  A146515 A146516 A146517 * A146519 A146520 A146521

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 14 2009

STATUS

approved

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Last modified January 15 10:38 EST 2021. Contains 340187 sequences. (Running on oeis4.)