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%I #7 Sep 30 2023 12:29:05
%S 1,0,1,0,2,0,2,0,3,1,3,1,4,2,4,2,5,3,6,3,7,4,8,4,9,5,10,6,11,7,12,8,
%T 13,9,14,10,16,11,17,12,19,13,20,14,22,16,23,17,25,19,26,20,28,22,30,
%U 23,32,25,34,26,36,28,38,30,40
%N Expansion of 1/((1-x^2)(1-x^4)(1-x^9)).
%H <a href="/index/Rec#order_15">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1, 0, 1, 0, -1, 0, 0, 1, 0, -1, 0, -1, 0, 1).
%o (PARI) Vec(1/((1-x^2)*(1-x^4)*(1-x^9))+O(x^99)) \\ _Charles R Greathouse IV_, Sep 27 2012
%K nonn,easy
%O 0,5
%A _N. J. A. Sloane_.