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A 4 x 4 permutation-free magic square.
2

%I #2 Mar 30 2012 17:25:50

%S 2247,3514,8762,5475,5376,8861,3613,2148,7851,6386,1138,4623,4524,

%T 1237,6485,7752

%N A 4 x 4 permutation-free magic square.

%C The magic sum is 19998. For additional details see the paper by Hossein Behforooz.

%D Hossein Behforooz, "Permutation-free magic squares", J. Recreational Mathematics, vol. 33, (2004-2005), pp. 103-106. See Figure 3 on page 105.

%e The magic square is:

%e 2247, 3514, 8762, 5475

%e 5376, 8861, 3613, 2148

%e 7851, 6386, 1138, 4623

%e 4524, 1237, 6485, 7752

%Y Cf. A080992.

%K fini,nonn,tabf,full

%O 1,1

%A _Parthasarathy Nambi_, Jan 22 2007