%I #9 Jan 30 2020 11:34:12
%S 1,0,0,1,0,0,2,1,0,2,1,0,4,2,1,4,2,1,6,4,2,7,4,2,10,6,4,11,7,4,14,10,
%T 6,16,11,7,20,14,10,22,16,11,27,20,14,30,22,16,36,27,20,39,30,22,46,
%U 36,27,50,39,30,58,46,36,63,50
%N Expansion of 1/((1-x^3)(1-x^6)(1-x^7)(1-x^12)).
%H <a href="/index/Rec#order_28">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,1,0,0,1,1,0,-1,-1,0,1,-1,0,-1,1,0,-1,-1,0,1,1,0,0,1,0,0,-1).
%t CoefficientList[Series[1/((1-x^3)(1-x^6)(1-x^7)(1-x^12)),{x,0,70}],x] (* _Harvey P. Dale_, Jan 21 2020 *)
%K nonn
%O 0,7
%A _N. J. A. Sloane_.