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A025919 Expansion of 1/((1-x^8)(1-x^9)(1-x^11)). 0

%I #7 Dec 31 2015 17:05:09

%S 1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,1,1,1,1,1,0,1,0,1,1,1,2,1,1,1,1,1,2,

%T 1,2,2,1,2,1,2,2,2,2,3,2,2,2,2,3,2,3,3,3,3,3,3,3,3,3,4,3,4,4,4,4,4,4,

%U 4,4,4,5,5,5,5,5,5,5,5,5

%N Expansion of 1/((1-x^8)(1-x^9)(1-x^11)).

%H <a href="/index/Rec#order_28">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, -1, 0, -1, -1, 0, 0, 0, 0, 0, 0, 0, 1).

%F a(n)= +a(n-8) +a(n-9) +a(n-11) -a(n-17) -a(n-19) -a(n-20) +a(n-28). - _R. J. Mathar_, Jul 19 2014

%t CoefficientList[Series[1/((1-x^8)(1-x^9)(1-x^11)),{x,0,80}],x] (* or *) LinearRecurrence[{0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0,-1,0,-1,-1,0,0,0,0,0,0,0,1},{1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,1,1,1,1,1,0,1,0,1,1,1,2},80] (* _Harvey P. Dale_, Dec 31 2015 *)

%K nonn

%O 0,28

%A _N. J. A. Sloane_.

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