%I #16 May 15 2022 12:31:51
%S 1,8,27,49,122,241,530,1101,2312,4909,10121,21688,44379,95465,194734,
%T 419573,854746,1842873,3752212,8092229,16472545,35529800,72317547,
%U 155990161,317490482,684846457,1393860866,3006669477,6119400080
%N Expansion of g.f. -x*(5*x^7-20*x^6-2*x^5+54*x^4+7*x^3-20*x^2-8*x-1)/((x^4-x^3-3*x^2+x+1)*(x^4+x^3-3*x^2-x+1)).
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (0,7,0,-13,0,7,0,-1).
%F G.f.: -x*(5*x^7-20*x^6-2*x^5+54*x^4+7*x^3-20*x^2-8*x-1)/((x^4-x^3-3*x^2+x+1)*(x^4+x^3-3*x^2-x+1)). - _Colin Barker_, Nov 02 2012
%t LinearRecurrence[{0,7,0,-13,0,7,0,-1},{1,8,27,49,122,241,530,1101},30] (* _Harvey P. Dale_, Jul 05 2015 *)
%K nonn,less,easy
%O 1,2
%A _Roger L. Bagula_, Sep 11 2006
%E New name using g.f. given by _Colin Barker_ from _Joerg Arndt_, May 15 2022