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 A084363 a(n) = n^(n+1) - (n-1)^n. 5
 1, 7, 73, 943, 14601, 264311, 5484865, 128452927, 3352566673, 96513215599, 3038428376721, 103854777002351, 3830383180320217, 151630719172112935, 6412840260155078401, 288579496823639935231, 13767936546888372165153 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS n-th partial arithmetic mean is n^n. LINKS Table of n, a(n) for n=1..17. MATHEMATICA Table[n^(n+1)-(n-1)^n, {n, 25}] (* Vladimir Joseph Stephan Orlovsky, Dec 29 2010 *) PROG (PARI) for(n=1, 17, print1(n^(n+1)-(n-1)^n, ", ")) (Maxima) A084363[n]:=n^(n+1)-(n-1)^n\$ makelist(A084363[n], n, 1, 30); /* Martin Ettl, Oct 29 2012 */ CROSSREFS Cf. A000312, A007778. Sequence in context: A365846 A365668 A124547 * A321837 A050352 A261783 Adjacent sequences: A084360 A084361 A084362 * A084364 A084365 A084366 KEYWORD easy,nonn AUTHOR Amarnath Murthy, May 27 2003 EXTENSIONS Edited and extended by Klaus Brockhaus, May 30 2003 STATUS approved

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Last modified August 7 17:47 EDT 2024. Contains 375017 sequences. (Running on oeis4.)