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Search: id:A065869
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| A065869 |
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(2^(prime(n)^2)+1)/(2^(prime(n))+1). |
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+0
1
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| 57, 1016801, 4363953127297, 1297440698667560637290197228189697, 91332703321545501540374299322682400349546864641, 75884924646538439214084097891529276067604487697290474383048221509107062020787404\ 81
(list; graph; listen)
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OFFSET
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2,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=2,...,16
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PROGRAM
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(PARI) { for (n = 2, 16, a = (2^(prime(n)^2) + 1)/(2^prime(n) + 1); write("b065869.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Nov 02 2009]
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CROSSREFS
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Cf. A051156
Sequence in context: A094777 A093257 A069255 this_sequence A022082 A033378 A105326
Adjacent sequences: A065866 A065867 A065868 this_sequence A065870 A065871 A065872
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KEYWORD
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nonn
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AUTHOR
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Benoit Cloitre (benoit7848c(AT)orange.fr), Dec 07 2001
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