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A139771
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Exponents of prime factorization are factorial numbers in descending order.
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0
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OFFSET
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1,2
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LINKS
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FORMULA
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a(n) = 2^(n!) * 3^((n-1)!) * 5^((n-2)!) * ... * p(n+1)^(0!);
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EXAMPLE
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a(4) = (2^6)(3^2)(5)(7) = 20160
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PROG
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J Program
*/ @ (p: ^ (!@|.)) @ i.
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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Dan Brown (dbrown(AT)certicom.com), May 20 2008
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STATUS
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approved
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