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Expansion of 1/((1-x^4)(1-x^5)(1-x^7)(1-x^9)).
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%I #8 Aug 13 2022 16:07:23

%S 1,0,0,0,1,1,0,1,1,2,1,1,2,2,3,2,3,3,4,4,4,5,5,6,6,7,7,8,9,9,10,10,12,

%T 12,13,14,15,16,16,18,19,20,21,22,24,25,26,27,29,31,32,33,35,37,39,40,

%U 42,44,46,48,50,52,54,57

%N Expansion of 1/((1-x^4)(1-x^5)(1-x^7)(1-x^9)).

%H <a href="/index/Rec#order_25">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,1,1,0,1,0,0,0,-1,-1,-1,-1,0,0,0,1,0,1,1,0,0,0,-1).

%t CoefficientList[Series[1/((1-x^4)(1-x^5)(1-x^7)(1-x^9)), {x, 0, 100}], x] (* _Jinyuan Wang_, Mar 11 2020 *)

%t LinearRecurrence[{0,0,0,1,1,0,1,0,0,0,-1,-1,-1,-1,0,0,0,1,0,1,1,0,0,0,-1},{1,0,0,0,1,1,0,1,1,2,1,1,2,2,3,2,3,3,4,4,4,5,5,6,6},70] (* _Harvey P. Dale_, Aug 13 2022 *)

%K nonn,easy

%O 0,10

%A _N. J. A. Sloane_