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%I #6 Mar 18 2020 08:59:48
%S 1,1,1,1,1,1,2,3,3,3,3,4,5,6,7,7,7,8,10,11,12,13,14,15,17,19,20,21,23,
%T 25,27,29,31,33,35,38,41,43,45,48,51,54,58,61,64,67,71,75,79,83,87,91,
%U 95,100,105,110,115,120,125
%N Expansion of 1/((1-x)(1-x^6)(1-x^7)(1-x^11)).
%H <a href="/index/Rec#order_25">Index entries for linear recurrences with constant coefficients</a>, signature (1,0,0,0,0,1,0,-1,0,0,1,-1,-1,1,0,0,-1,0,1,0,0,0,0,1,-1).
%t CoefficientList[Series[1/((1-x)(1-x^6)(1-x^7)(1-x^11)), {x, 0, 70}], x] (* _Jinyuan Wang_, Mar 18 2020 *)
%K nonn,easy
%O 0,7
%A _N. J. A. Sloane_
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