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Search: id:A066068
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| 1, 2, 6, 30, 260, 3130, 46662, 823550, 16777224, 387420498, 10000000010, 285311670622, 8916100448268, 302875106592266, 11112006825558030, 437893890380859390, 18446744073709551632, 827240261886336764194
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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E.g.f.: (1-x*e^x*T(x)+x*e^x)/(1-T(x)), where T(x) is Euler's tree function (see A000169). - Len Smiley (smiley(AT)math.uaa.alaska.edu), Dec 04 2001
Resultant of nx^n+1 and nx-1. - Ralf Stephan, Nov 20 2004
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MATHEMATICA
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Table[ n^n + n, {n, 1, 18} ]
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PROGRAM
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(PARI) { for (n=0, 100, a=n^n + n; write("b066068.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Nov 09 2009]
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CROSSREFS
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Sequence in context: A106209 A003266 A097385 this_sequence A121406 A028361 A106339
Adjacent sequences: A066065 A066066 A066067 this_sequence A066069 A066070 A066071
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KEYWORD
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easy,nonn,new
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AUTHOR
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George E. Antoniou (george.antoniou(AT)montclair.edu), Dec 02 2001
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EXTENSIONS
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More terms from Larry Reeves (larryr(AT)acm.org) and Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 03 2001
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