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Search: id:A109863
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| 7, 5, 3, 89, 809, 647, 617, 71, 89399, 88589, 87179, 86069, 85259, 84449, 83939, 83639, 83339, 82529, 69197, 67577, 66467, 63737, 27773, 25253, 24443, 23633, 23333, 6761, 5651, 5351, 5051, 2621, 8971799, 8925299, 8917199, 8699969
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OFFSET
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1,1
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COMMENT
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a(n)-1 is a palindrome. Obviously 7,5 and 3 are the only palindromic terms. Conjecture : Sequence is infinite.
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EXAMPLE
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353 is a member of A109862 and 647 = 1000-353,corresponds to it.
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CROSSREFS
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Cf. A109862.
Sequence in context: A144846 A090289 A160670 this_sequence A021574 A021061 A066960
Adjacent sequences: A109860 A109861 A109862 this_sequence A109864 A109865 A109866
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 08 2005
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EXTENSIONS
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More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 08 2006
Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 15 2006
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