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A156479 Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 24. 0

%I #4 Dec 18 2015 18:17:17

%S 4,42,1104,151919,102258544,204824609668,788766739361404,

%T 5839894406308561716

%N Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 24.

%K nonn

%O 3,1

%A _R. H. Hardin_ Feb 09 2009

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)