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%I #14 Jul 23 2019 08:23:49
%S 1,15,178,1998,22099,243453,2679076,29473116,324214117,3566384811,
%T 39230321494,431533802154,4746872620855,52215601220889,
%U 574371620604232,6318087848169912,69498966394439113,764488630532540487,8409374936439076090,92503124302573229190
%N Expansion of 1/((1-x)(1-3x)(1-11x)).
%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (15,-47,33).
%F a(0)=1, a(1)=15, a(n)=14*a(n-1)-33*a(n-2)+1. - _Vincenzo Librandi_, Feb 10 2011
%F a(n) = (1/20)-(9/16)*(3)^n+(121/80)*(11)^n. _Antonio Alberto Olivares_, May 12, 2012
%t CoefficientList[Series[1/((1-x)(1-3x)(1-11x)),{x,0,20}],x] (* _Harvey P. Dale_, May 14 2019 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_.
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