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A156396 Number of 8 X 8 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n. 0

%I #5 Aug 17 2021 19:20:35

%S 1,76,954,3924,7010,9312,32990,78688,83987,74764,239978,459944,417378,

%T 337208,881382,1651208,1559914,1022492,2133044,4562152,4561976,

%U 2742240,5100574,10606296,10001476,5884232,10075588,19311868,20173552,13485160

%N Number of 8 X 8 arrays of squares of integers, symmetric about both diagonal and antidiagonal, 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 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)