%I #10 Sep 28 2023 10:39:36
%S 1,30,583,9360,135373,1838130,23972131,304421700,3797192905,
%T 46789978950,571763347519,6946889160120,84072723694597,
%U 1014722669092890,12224658793966747,147088107868298220
%N Expansion of 1/((1-3x)(1-7x)(1-8x)(1-12x)).
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (30, -317, 1380, -2016).
%F a(n)=(12^(n+3)-9*8^(n+3)+9*7^(n+3)-3^(n+3))/180. [_Yahia Kahloune_, May 31 2013]
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_.
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