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Search: id:A126652
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OFFSET
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1,1
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COMMENT
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The magic sum is 75. See Figure C.6 in Appendix C in Maya Ahmed's PhD thesis.
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REFERENCES
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M. Ahmed, "How many squares are there, Mr. Franklin?: Constructing and Enumerating Franklin Squares", Amer. Math. Monthly, Vol. 111, 2004, pp. 394-410.
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LINKS
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M. Ahmed, PhD thesis UC Davis, 2004.
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EXAMPLE
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The magic square is:
40 5 30
15 25 35
20 45 10
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CROSSREFS
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Sequence in context: A156917 A078084 A037937 this_sequence A117831 A152143 A033975
Adjacent sequences: A126649 A126650 A126651 this_sequence A126653 A126654 A126655
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KEYWORD
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fini,full,nonn,tabf
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 08 2007
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EXTENSIONS
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ArXiv URL replaced by non-cached version - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 23 2009
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