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A146520
Number of n X n arrays of squares of integers summing to 26 with every element equal to at least one neighbor.
1
4, 64, 34120, 15748194, 7568305274, 4203938567056
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OFFSET
2,1
LINKS
Table of n, a(n) for n=2..7.
CROSSREFS
Sequence in context:
A362383
A051191
A120581
*
A030176
A033635
A138835
Adjacent sequences:
A146517
A146518
A146519
*
A146521
A146522
A146523
KEYWORD
nonn
AUTHOR
R. H. Hardin
Apr 14 2009
STATUS
approved
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Last modified May 5 09:41 EDT 2024. Contains 372266 sequences. (Running on oeis4.)