%I #12 Jun 01 2020 07:39:36
%S 1,19,235,2415,22491,197799,1679875,13959055,114403531,929407479,
%T 7508252115,60439364895,485415209371,3892957335559,31192373841955,
%U 249784713973935,1999514917852011,16002339732726039,128049957250049395,1024556404696890175,8197237170079803451
%N Expansion of 1/((1-2x)(1-4x)(1-5x)(1-8x)).
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (19,-126,344,-320).
%F a(n) = (8^(n+3)-8*5^(n+3)+9*4^(n+3)-2^(n+4))/72. [_Yahia Kahloune_, May 25 2013]
%t CoefficientList[Series[1/((1-2x)(1-4x)(1-5x)(1-8x)),{x,0,30}],x] (* _Harvey P. Dale_, Apr 02 2020 *)
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_.