%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 (1-x)^(-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
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