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A156382 Number of 4X4 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n. 0

%I #3 Mar 31 2012 12:35:23

%S 1,10,18,10,11,42,42,10,18,68,60,42,20,68,96,42,11,84,114,68,60,130,

%T 84,42,42,142,228,158,34,210,240,52,18,174,240,210,127,110,252,130,60,

%U 276,318,142,84,390,192,84,20,198,474,324,134,180,486,174,96,286,198,300,174

%N Number of 4X4 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

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)