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Expansion of 1/((1-7x)(1-8x)(1-9x)(1-11x)).
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%I #12 Jun 01 2020 04:37:31

%S 1,35,770,13630,212331,3041745,41087740,531634460,6658867061,

%T 81336796255,974120693910,11484949238490,133713902876191,

%U 1540987906351565,17612518552867280,199940810374681720,2257196040059471721,25366166559007515675,283993639507153095850

%N Expansion of 1/((1-7x)(1-8x)(1-9x)(1-11x)).

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (35,-455,2605,-5544).

%F a(n) = (11^(n+3)-6*9^(n+3)+8^(n+4)-3*7^(n+3))/24. - _Yahia Kahloune_, Jun 12 2013

%t CoefficientList[Series[1/((1-7x)(1-8x)(1-9x)(1-11x)),{x,0,20}],x] (* _Harvey P. Dale_, May 17 2020 *)

%K nonn

%O 0,2

%A _N. J. A. Sloane_.