%I #5 Oct 27 2019 22:04:58

%S 1,140152,1521077404,1322299270600,148617033979348,3031205165103456,

%T 19223028387830564,241889456638665264,4311704697906480578

%N Number of 12 X 12 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n.

%K nonn

%O 0,2

%A _R. H. Hardin_, Feb 09 2009