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Search: id:A113501
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| 1, 2, 3, 9, 14, 23, 29, 81, 128, 210, 468, 473, 746, 950, 3344, 4043, 4839, 14376, 39521, 64563, 72984, 82899, 84338, 85206, 86121
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Very closely related to indices of prime Pell-Lucas numbers (A099088)
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LINKS
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Eric Weisstein's World of Mathematics, NSW Number
Eric Weisstein's World of Mathematics, IntegerSequencePrimes
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EXAMPLE
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NSW(1) = 7, NSW(2) = 41, NSW(3) = 239, NSW(9) = 9369319, ...
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CROSSREFS
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Cf. A002315, A088165, A099088.
Adjacent sequences: A113498 A113499 A113500 this_sequence A113502 A113503 A113504
Sequence in context: A109662 A116222 A048038 this_sequence A101067 A056645 A047171
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KEYWORD
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nonn,more
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Jan 09, 2006
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EXTENSIONS
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a(19) = 39521 and a(20) = 64563 from Eric Weisstein (eric(AT)weisstein.com), May 22, 2006
a(21) = 72984 from Eric Weisstein (eric(AT)weisstein.com), Aug 29, 2006
a(22) = 82899 from Eric Weisstein (eric(AT)weisstein.com), Nov 11 1006
a(23) = 84338 from Eric Weisstein (eric(AT)weisstein.com), Nov 26 2006
a(24) = 85206 from Eric Weisstein (eric(AT)weisstein.com), Dec 10, 2006
a(25) = 86121 from Eric Weisstein (eric(AT)weisstein.com), Jan 25, 2007
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