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%I #7 Mar 18 2020 08:16:09
%S 1,1,1,1,1,1,1,2,2,2,3,4,4,4,5,5,5,6,7,7,8,10,11,11,12,13,13,14,16,17,
%T 18,20,22,23,24,26,27,28,30,32,34,36,39,41,43,45,47,49,51,54,57,60,63,
%U 66,69,72,75,78,81,84,88
%N Expansion of 1/((1-x)(1-x^7)(1-x^10)(1-x^11)).
%H <a href="/index/Rec#order_29">Index entries for linear recurrences with constant coefficients</a>, signature (1, 0, 0, 0, 0, 0, 1, -1, 0, 1, 0, -1, 0, 0, 0, 0, -1, 0, 1, 0, -1, 1, 0, 0, 0, 0, 0, 1, -1).
%t CoefficientList[Series[1/((1-x)(1-x^7)(1-x^10)(1-x^11)), {x, 0, 80}], x] (* _Jinyuan Wang_, Mar 18 2020 *)
%K nonn,easy
%O 0,8
%A _N. J. A. Sloane_