Expansion of 1/(1 - 137 x - 133 x^4).A134874Expansion of 1/(1 - 137 x - 133 x^4).Terms a(0) =1a(1) =137a(2) =18769a(3) =2571353a(4) =352275494a(5) =48261760899External referencesoeis: A134874