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Search: id:A050688
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| 8, 9, 15, 17, 18, 26, 27, 35, 36, 44, 45, 53, 54, 56, 62, 63
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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M. Fleuren, Smarandache Factors and Reverse Factors, Smarandache Notions Journal, 10 (No. 1-2-3, Spring 1999), 5-38.
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LINKS
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M. Fleuren, Factors and primes of Smarandache sequences.
M. Fleuren, Smarandache Factors and Reverse factors
P. De Geest, Reversed Smarandache Concatenated Numbers, Prime factors from n down to 1
M. L. Perez et al., eds., Smarandache Notions Journal
C. Rivera, Primes by Listing
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EXAMPLE
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a(2)=9 because Rsm9 = 987654321 = {3^2}.{17^2}.379721.
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CROSSREFS
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Cf. A000422, A050677, A048342, A050687, A050675.
Sequence in context: A105833 A114305 A101765 this_sequence A134334 A158458 A079669
Adjacent sequences: A050685 A050686 A050687 this_sequence A050689 A050690 A050691
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KEYWORD
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nonn,base,hard
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AUTHOR
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Patrick De Geest (pdg(AT)worldofnumbers.com), Aug 15 1999.
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