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Search: id:A125522
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| A125522 |
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A 4 x 4 permutation-free magic square. |
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+0
3
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| 2247, 3514, 8762, 5475, 5376, 8861, 3613, 2148, 7851, 6386, 1138, 4623, 4524, 1237, 6485, 7752
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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The magic sum is 19998. For additional details see the paper by Hossein Behforooz.
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REFERENCES
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Hossein Behforooz, "Permutation-free magic squares", J. Recreational Mathematics, vol. 33, (2004-2005), pp. 103-106. See Figure 3 on page 105.
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EXAMPLE
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The magic square is:
2247, 3514, 8762, 5475
5376, 8861, 3613, 2148
7851, 6386, 1138, 4623
4524, 1237, 6485, 7752
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CROSSREFS
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Cf. A080992.
Sequence in context: A038728 A002520 A107529 this_sequence A123297 A077455 A068754
Adjacent sequences: A125519 A125520 A125521 this_sequence A125523 A125524 A125525
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KEYWORD
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fini,nonn,tabf,full
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 22 2007
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