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A210710
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Minimal index of a Stanley antimagic square of order n consisting of distinct primes.
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3
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2, 16, 53, 150, 395, 774, 1597, 3036, 5837, 10080, 18191
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OFFSET
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1,1
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COMMENTS
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Stanley antimagic square of index d and order n is an n X n matrix where the sum of any n matrix elements in pairwise distinct rows and pairwise distinct columns equals d.
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LINKS
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EXAMPLE
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For n=3 and d=53, we have the following square consisting of the primes:
3 11 17
5 13 19
23 31 37
Here 3+13+37 = 3+19+31 = 11+19+23 = 11+5+37 = 17+13+23 = 17+5+31 = 53.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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