A025814 - OEIS

%I #5 Sep 30 2023 12:31:55

%S 1,0,1,0,1,0,2,0,2,1,2,1,3,1,3,2,3,2,5,2,5,3,5,3,7,3,7,5,7,5,9,5,9,7,

%T 9,7,12,7,12,9,12,9,15,9,15,12,15,12,18,12,18,15,18,15,22,15,22,18,22,

%U 18,26,18,26,22,26,22,30,22

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

%H <a href="/index/Rec#order_17">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1, 0, 0, 0, 1, 0, -1, 1, 0, -1, 0, 0, 0, -1, 0, 1).

%K nonn

%O 0,7

%A _N. J. A. Sloane_.