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Search: id:A061085
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OFFSET
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0,1
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REFERENCES
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Amarnath Murthy, Some propositions on Smarandache n2n sequence (to be published)
Felice Russo, A set of new Smarandache Functions, Sequences and conjectures in number theory.
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LINKS
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M. L. Perez et al., eds., Smarandache Notions Journal
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FORMULA
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a(n) = one third of the number obtained by concatenating n with 2n.
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EXAMPLE
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a(8) = 272 = 816/3, where 816 is 8 concatenated with 16.
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CROSSREFS
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A019550.
Sequence in context: A033833 A045783 A071072 this_sequence A007883 A023706 A043333
Adjacent sequences: A061082 A061083 A061084 this_sequence A061086 A061087 A061088
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KEYWORD
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nonn,base
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 19 2001
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