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Magic sums of 3 X 3 semimagic squares of squares whose rows, columns, and at least one of the two main diagonals sum to the same number.
2

%I #6 Apr 05 2016 00:20:10

%S 21609,86436,194481,257049,345744,540225,777924,1028196,1058841,

%T 1172889,1382976,1750329,2160900,2313441,2614689,3111696,3651921,

%U 4112784,4235364,4691556,4862025,5531904,6245001,6426225,7001316,7800849,8311689,8643600,9253764,9529569

%N Magic sums of 3 X 3 semimagic squares of squares whose rows, columns, and at least one of the two main diagonals sum to the same number.

%H <a href="/index/Mag#magic">Index entries for sequences related to magic squares</a>

%Y Cf. A267118, A271020, A271022. Subsequence of A269061. Supersequence of A271022.

%K nonn

%O 1,1

%A _Arkadiusz Wesolowski_, Mar 28 2016