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A161766
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a(1)=1. For n >=2, a(n) = the smallest positive integer with exactly sum{k=1 to n-1} a(k) divisors.
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0
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OFFSET
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1,3
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COMMENTS
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Next term is 2^402653212 * 3 -- too big for display. [From Hagen von Eitzen, Jun 22 2009]
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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