%I #10 Sep 28 2023 10:40:33
%S 1,31,622,10294,153139,2133397,28467664,368853628,4681501957,
%T 58545953323,724357095826,8891996242402,108525576595255,
%U 1318871068893409,15976717061264308,193081291067943016
%N Expansion of 1/((1-3x)(1-7x)(1-9x)(1-12x)).
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (31, -339, 1521, -2268).
%F a(n)=(8*12^(n+3)-30*9^(n+3)+27*7^(n+3)-5*3^(n+3))/1080. [_Yahia Kahloune_, Jun 10 2013]
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_.