%I #9 Jun 12 2015 15:26:55
%S 1,2,22,332,4642,61052,771562,9487172,114358882,1357947692,
%T 15937424602,185311670612,2138428376722,24522712143932,
%U 279749833583242,3177248169415652,35949729863572162,405447028499293772
%N 11^n-10^n+1^n
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (22,-131,110).
%F G.f.: 1/(1-11*x)-1/(1-10*x)+1/(1-x). E.g.f.: e^(11*x)-e^(10*x)+e^x.
%F a(n)=21*a(n-1)-110*a(n-2)+90 with a(0)=1, a(1)=2 [From _Vincenzo Librandi_, Jul 21 2010]
%Y A155654, A155655, A155656, A155657, A155658, A155659, A155660, A155661, A155662, A155663, A155664, A155665, A155666, A155667, A155668, A155669, A155670, A155671, A155672, A155673
%K nonn
%O 0,2
%A _Mohammad K. Azarian_, Feb 01 2009