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%I #18 Sep 08 2022 08:45:59
%S 0,0,510,19680,262140,1953120,10077690,40353600,134217720,387420480,
%T 999999990,2357947680,5159780340,10604499360,20661046770,38443359360,
%U 68719476720,118587876480,198359290350,322687697760,511999999980,794280046560,1207269217770,1801152661440,2641807540200
%N n^9 - n.
%H Vincenzo Librandi, <a href="/A196289/b196289.txt">Table of n, a(n) for n = 0..10000</a>
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (10,-45,120,-210,252,-210,120,-45,10,-1).
%F G.f. 30*x^2*(17+486*x+2943*x^2+5204*x^3+2943*x^4+486*x^5+17*x^6) / (x-1)^10 . - R. J. Mathar, Oct 13 2011
%t Table[n^9 - n, {n, 0, 40}] (* and *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {0, 0, 510, 19680, 262140, 1953120, 10077690, 40353600, 134217720, 387420480}, 40] (* _Vladimir Joseph Stephan Orlovsky_, Feb 21 2012 *)
%o (Magma) [n^9-n: n in [0..30]]
%o (PARI) a(n)=n^9-n \\ _Charles R Greathouse IV_, Nov 21 2011
%Y Cf. A195859, A196288.
%K nonn,easy,less
%O 0,3
%A _Vincenzo Librandi_, Oct 01 2011