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A146349
Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 11 and every element equal to at least one neighbor.
1
0, 70, 4322, 5922628, 263152508, 2962900186, 18395486320, 81624918686
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OFFSET
3,2
LINKS
Table of n, a(n) for n=3..10.
CROSSREFS
Sequence in context:
A319735
A258374
A363297
*
A180884
A238540
A060057
Adjacent sequences:
A146346
A146347
A146348
*
A146350
A146351
A146352
KEYWORD
nonn
AUTHOR
R. H. Hardin
Apr 14 2009
STATUS
approved
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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)