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A025918 Expansion of 1/((1-x^8)(1-x^9)(1-x^10)). 0

%I #10 Oct 01 2023 02:13:43

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

%T 2,2,3,2,2,1,2,1,2,2,3,3,3,2,3,2,3,2,3,3,4,3,4,3,4,3,4,3,4,4,5,4,5,4,

%U 5,4,5,4,6,5,6,5,6,5,6,5

%N Expansion of 1/((1-x^8)(1-x^9)(1-x^10)).

%H <a href="/index/Rec#order_27">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 1).

%F a(n)= +a(n-8) +a(n-9) +a(n-10) -a(n-17) -a(n-18) -a(n-19) +a(n-27). - _R. J. Mathar_, Jul 19 2014

%t CoefficientList[Series[1/((1-x^8)(1-x^9)(1-x^10)),{x,0,80}],x] (* _Harvey P. Dale_, Mar 30 2012 *)

%K nonn

%O 0,19

%A _N. J. A. Sloane_.

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