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A156460
Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 14.
0
6, 96, 1912, 137096, 18106164, 4464765998, 1937140499056, 1809280459234368, 5083977766881391672
OFFSET
3,1
CROSSREFS
Sequence in context: A001805 A139743 A361737 * A038094 A346184 A304646
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 09 2009
STATUS
approved