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A146496
Number of n X n arrays of squares of integers summing to 13 with every element equal to at least one neighbor.
1
0, 64, 4832, 450473, 57412424, 1363499112, 14031503424, 90356045683, 431216399848
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OFFSET
2,2
LINKS
Table of n, a(n) for n=2..10.
CROSSREFS
Sequence in context:
A249393
A208708
A189957
*
A058874
A302264
A302964
Adjacent sequences:
A146493
A146494
A146495
*
A146497
A146498
A146499
KEYWORD
nonn
AUTHOR
R. H. Hardin
Apr 14 2009
STATUS
approved
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Last modified May 29 05:33 EDT 2024. Contains 372921 sequences. (Running on oeis4.)
