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A146548
Number of n X n arrays of squares of integers summing to 33 with every element equal to at least one neighbor.
1
0, 18, 54004, 43110358, 49105943708
OFFSET
2,2
CROSSREFS
Sequence in context: A201494 A079303 A159445 * A051591 A146203 A192081
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 14 2009
STATUS
approved