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Search: id:A094003
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| A094003 |
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a(1) = 2, a(n+1) = {a(n)^(n+1)-1}/{a(n)-1}. |
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+0
1
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| 2, 3, 13, 2380, 32098914298781, 34076243757937210559857502330309024747435410425446137941014310689706
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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a(7) has 406 digits and is too large to include.
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,7
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MAPLE
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a[1]:=2: for n from 2 to 7 do a[n]:=(a[n-1]^n-1)/(a[n-1]-1) od:seq(a[n], n=1..7); (Deutsch)
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PROGRAM
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(PARI) { a=2; write("b094003.txt", "1 2"); for (n=2, 7, a=(a^n-1)/(a-1); write("b094003.txt", n, " ", a); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 16 2009]
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CROSSREFS
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Sequence in context: A132484 A160858 A062648 this_sequence A093553 A027673 A119616
Adjacent sequences: A094000 A094001 A094002 this_sequence A094004 A094005 A094006
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KEYWORD
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nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 29 2004
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EXTENSIONS
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More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Apr 17 2005
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