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A159398
Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 16.
1
9, 44515, 35839541, 26244127566, 12243058647271, 3423296813844372, 535228579145386168, 46592462278522378574, 2416142555048883159091, 81584912305327737875684, 1939790380907226935693629
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OFFSET
3,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=3..22
CROSSREFS
Sequence in context:
A234641
A242853
A198478
*
A321581
A053971
A013790
Adjacent sequences:
A159395
A159396
A159397
*
A159399
A159400
A159401
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Apr 11 2009
STATUS
approved
