A029179 - OEIS

%I #6 Mar 15 2020 22:42:38

%S 1,0,1,0,2,0,3,0,4,1,5,1,7,2,8,3,10,4,13,5,15,7,18,8,22,10,25,13,29,

%T 15,34,18,38,22,43,25,50,29,55,34,62,38,70,43,77,50,85,55,95,62,103,

%U 70,113,77,125,85,135,95,147,103

%N Expansion of 1/((1-x^2)(1-x^4)(1-x^6)(1-x^9)).

%H <a href="/index/Rec#order_21">Index entries for linear recurrences with constant coefficients</a>, signature (0,1,0,1,0,0,0,-1,1,-1,-1,1,-1,0,0,0,1,0,1,0,-1).

%t CoefficientList[Series[1/((1-x^2)(1-x^4)(1-x^6)(1-x^9)), {x, 0, 100}], x] (* _Jinyuan Wang_, Mar 15 2020 *)

%K nonn,easy

%O 0,5

%A _N. J. A. Sloane_