Search: id:A065440
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%I A065440
%S A065440 1,0,1,8,81,1024,15625,279936,5764801,134217728,3486784401,
%T A065440 100000000000,3138428376721,106993205379072,3937376385699289,
%U A065440 155568095557812224,6568408355712890625,295147905179352825856
%N A065440 (n-1)^n.
%H A065440 Harry J. Smith, <a href="b065440.txt">Table of n, a(n) for n=0,...,100</
               a>
%F A065440 E.g.f.: x/(T(x)*(1-T(x))) (where T(x) is Euler's tree function, the E.g.f. 
               for n^(n-1)) (see A000169).
%p A065440 with(finance):seq(futurevalue(1,n-2,n), n=0..17);# [From Zerinvary Lajos 
               (zerinvarylajos(AT)yahoo.com), Mar 25 2009]
%p A065440 a:=n->mul(n, k=0..n): seq(a(n), n=-1..16); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), 
               Apr 09 2008
%t A065440 f[n_]:=(n-1)^n; lst={};Do[AppendTo[lst,f[n]],{n,0,4!,1}];lst [From Vladimir 
               Orlovsky (4vladimir(AT)gmail.com), Oct 04 2009]
%o A065440 (PARI) { for (n=0, 100, write("b065440.txt", n, " ", (n - 1)^n) ) } [From 
               Harry J. Smith (hjsmithh(AT)sbcglobal.net), Oct 19 2009]
%Y A065440 Essentially the same as A007778 - note T(x) = -W(-x))
%Y A065440 Sequence in context: A055996 A068617 A007778 this_sequence A092366 A022519 
               A138439
%Y A065440 Adjacent sequences: A065437 A065438 A065439 this_sequence A065441 A065442 
               A065443
%K A065440 nonn,easy
%O A065440 0,4
%A A065440 Len Smiley (smiley(AT)math.uaa.alaska.edu), Nov 17 2001

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