%I #19 Sep 04 2017 03:50:36
%S 1,20,293,3808,46569,549708,6346381,72206936,813450257,9101344516,
%T 101341923189,1124578223184,12448896999865,137566159357244,
%U 1518254091799517,16741005720753352,184472748615956193
%N Expansion of 1/((1-x)(1-8x)(1-11x)).
%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (20,-107,88).
%F a(n) = (7*11^(n+2) - 10*8^(n+2) + 3)/210. - _Bruno Berselli_, Mar 21 2011
%F a(n) = 19*a(n-1) - 88*a(n-2) + 1, n >= 2. - _Vincenzo Librandi_, Mar 21 2011
%K nonn
%O 0,2
%A _N. J. A. Sloane_
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