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Search: id:A132588
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| A132588 |
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Let b(k) be the k-th term of the flattened irregular array where the m-th row contains the positive divisors of m. (b(k) = A027750(k).) Then a(n) =GCD(b(n),n). |
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3
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| 1, 1, 1, 1, 1, 1, 1, 4, 1, 5, 1, 2, 1, 2, 1, 1, 1, 2, 1, 4, 1, 1, 1, 1, 1, 1, 1
(list; graph; listen)
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OFFSET
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1,8
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LINKS
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Leroy Quet, Home Page (listed in lieu of email address)
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EXAMPLE
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A027750: 1,1,2,1,3,1,2,4,1,5,1,2,3,6,...
The 14th term of this list is 6.
So a(14) = GCD(6,14) = 2.
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CROSSREFS
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Cf. A132587, A132589, A027750.
Adjacent sequences: A132585 A132586 A132587 this_sequence A132589 A132590 A132591
Sequence in context: A076810 A061642 A143313 this_sequence A046785 A060044 A019303
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KEYWORD
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more,nonn
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AUTHOR
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Leroy Quet Aug 23 2007
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