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Expansion of 1/((1-x^6)(1-x^9)(1-x^11)(1-x^12)).
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%I #8 May 21 2023 11:27:10

%S 1,0,0,0,0,0,1,0,0,1,0,1,2,0,0,1,0,1,3,0,1,2,1,2,4,0,1,3,1,3,5,1,2,5,

%T 2,4,7,1,3,6,3,5,9,2,5,9,4,7,11,3,6,11,5,9,14,5,9,14,7,11,17,6,11,17,

%U 9,14,21,9,14,21,11,17,25,11

%N Expansion of 1/((1-x^6)(1-x^9)(1-x^11)(1-x^12)).

%H <a href="/index/Rec#order_38">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, -1, 0, -1, -1, 0, -1, -1, 0, -1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, -1).

%t CoefficientList[Series[1/((1-x^6)(1-x^9)(1-x^11)(1-x^12)), {x, 0, 100}], x] (* _Jinyuan Wang_, Mar 11 2020 *)

%t LinearRecurrence[{0,0,0,0,0,1,0,0,1,0,1,1,0,0,-1,0,-1,-1,0,-1,-1,0,-1,0,0,1,1,0,1,0,0,1,0,0,0,0,0,-1},{1,0,0,0,0,0,1,0,0,1,0,1,2,0,0,1,0,1,3,0,1,2,1,2,4,0,1,3,1,3,5,1,2,5,2,4,7,1},80] (* _Harvey P. Dale_, May 21 2023 *)

%K nonn,easy

%O 0,13

%A _N. J. A. Sloane_