%I #7 Mar 06 2023 13:18:27
%S 1,1,1,3,1,9,5,19,27,29,93,3,243,179,493,845,627,2675,435,
%T 6605,6221,12339,25651,12237,75981,26829,176435,205619,299213,
%U 764109,187187,2126643,1153843,4627661,6560973,6947635,22377267,773325,58649805,43207885,118846259,203715379
%N Expansion of (1x)^(1)/(1+2*x^2+2*x^3).
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (1,2,0,2).
%t LinearRecurrence[{1,2,0,2},{1,1,1,3},50] (* _Harvey P. Dale_, Mar 06 2023 *)
%K sign,easy
%O 0,4
%A _N. J. A. Sloane_, Nov 17 2002
