%I #8 Mar 11 2020 21:29:23
%S 1,0,0,0,0,1,0,0,0,1,2,1,0,0,1,2,1,0,1,2,4,2,1,1,2,4,2,2,2,4,6,4,3,3,
%T 4,6,5,4,5,6,9,7,6,6,7,10,8,8,8,10,13,11,10,10,12,15,13,12,13,15,19,
%U 16,15,16,18,22,19,18,19,22
%N Expansion of 1/((1-x^5)(1-x^9)(1-x^10)(1-x^11)).
%H <a href="/index/Rec#order_35">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, -1, -1, -1, 0, 0, -1, -1, -1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, -1).
%t CoefficientList[Series[1/((1-x^5)(1-x^9)(1-x^10)(1-x^11)),{x,0,70}],x] (* _Harvey P. Dale_, May 25 2012 *)
%o (PARI) Vec(1/((1-x^5)*(1-x^9)*(1-x^10)*(1-x^11)) + O(x^80)) \\ _Jinyuan Wang_, Mar 11 2020
%K nonn,easy
%O 0,11
%A _N. J. A. Sloane_
|