%I #9 Jun 29 2021 17:40:27
%S 1,0,0,0,0,0,0,1,1,0,1,1,0,0,1,1,1,1,2,1,1,2,2,1,2,2,2,2,3,3,3,3,4,3,
%T 3,4,4,4,5,5,6,5,6,6,6,6,7,7,8,8,9,9,9,9,10,10,11,11,12,12,13,13,14,
%U 14,15,15,16,16,17,17,19,19
%N Expansion of 1/((1-x^7)(1-x^8)(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, 0, 1, 1, 0, 1, 1, 0, 0, 0, -1, 0, -1, -2, -1, 0, -1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, -1).
%t CoefficientList[Series[1/((1-x^7)(1-x^8)(1-x^10)(1-x^11)), {x, 0, 100}], x] (* _Jinyuan Wang_, Mar 11 2020 *)
%t LinearRecurrence[{0,0,0,0,0,0,1,1,0,1,1,0,0,0,-1,0,-1,-2,-1,0,-1,0,0,0,1,1,0,1,1,0,0,0,0,0,0,-1},{1,0,0,0,0,0,0,1,1,0,1,1,0,0,1,1,1,1,2,1,1,2,2,1,2,2,2,2,3,3,3,3,4,3,3,4},80] (* _Harvey P. Dale_, Jun 29 2021 *)
%K nonn,easy
%O 0,19
%A _N. J. A. Sloane_