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%I #6 Mar 11 2020 21:25:47
%S 1,0,0,0,0,0,1,0,0,1,1,1,1,0,0,1,1,1,2,1,2,2,2,1,2,1,2,3,3,3,4,3,3,4,
%T 3,3,5,4,5,6,6,5,7,5,6,7,7,7,9,8,9,10,9,9,11,10,11,12,12,12,15,13,14,
%U 15,15,15,18,16,17,19,19,19
%N Expansion of 1/((1-x^6)(1-x^9)(1-x^10)(1-x^11)).
%H <a href="/index/Rec#order_36">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, -1, -1, -1, 0, -1, -1, -1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, -1).
%t CoefficientList[Series[1/((1-x^6)(1-x^9)(1-x^10)(1-x^11)), {x, 0, 100}], x] (* _Jinyuan Wang_, Mar 11 2020 *)
%K nonn,easy
%O 0,19
%A _N. J. A. Sloane_