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Search: id:A098116
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| A098116 |
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3^(p-1) + (3^p - 1) where p is prime. |
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+0
1
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| 11, 35, 323, 2915, 236195, 2125763, 172186883, 1549681955, 125524238435, 91507169819843, 823564528378595, 600378541187996483, 48630661836227715203, 437675956526049436835, 35451752478610004383715
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OFFSET
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1,1
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EXAMPLE
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3^(2-1) + 3^2 - 1 = 11
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MATHEMATICA
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Table[3^(Prime[n] - 1) + (3^Prime[n] - 1), {n, 1, 20}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
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CROSSREFS
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Cf. A097743.
Sequence in context: A092069 A103115 A003777 this_sequence A123749 A159493 A012644
Adjacent sequences: A098113 A098114 A098115 this_sequence A098117 A098118 A098119
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 23 2004
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EXTENSIONS
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More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
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