A028016 - OEIS

%I #9 Sep 28 2023 10:11:35

%S 1,30,585,9410,135741,1826910,23449345,290918970,3519263781,

%T 41763254390,488289628905,5642683638930,64604625484621,

%U 734199837187470,8294002882781265,93241186270173290,1044092739977046261

%N Expansion of 1/((1-2x)(1-8x)(1-9x)(1-11x)).

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (30, -315, 1310, -1584).

%F a(n)=(7*11^(n+3)-3*9^(n+4)+21*8^(n+3)-2^(n+3))/378. [_Yahia Kahloune_, Jun 06 2013]

%K nonn

%O 0,2

%A _N. J. A. Sloane_.