%I #13 Mar 15 2020 21:41:13
%S 1,0,1,0,1,1,1,1,1,1,2,2,3,2,3,3,4,4,4,4,5,5,7,6,8,7,9,9,10,10,11,11,
%T 13,13,15,15,17,17,19,19,21,21,23,23,26,26,29,29,32,32,35,35,38,38,41,
%U 42,45,46,49,50,54,54,58,58
%N Expansion of 1/((1-x^2)(1-x^5)(1-x^11)(1-x^12)).
%H Vincenzo Librandi, <a href="/A029213/b029213.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Rec#order_30">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1, 0, 0, 1, 0, -1, 0, 0, 0, 1, 1, -1, -1, 0, -1, -1, 1, 1, 0, 0, 0, -1, 0, 1, 0, 0, 1, 0, -1).
%t CoefficientList[Series[1/((1-x^2)(1-x^5)(1-x^11)(1-x^12)),{x,0,70}],x] (* _Harvey P. Dale_, Apr 10 2012 *)
%o (PARI) Vec(1/((1-x^2)*(1-x^5)*(1-x^11)*(1-x^12)) + O(x^80)) \\ _Jinyuan Wang_, Mar 15 2020
%K nonn,easy
%O 0,11
%A _N. J. A. Sloane_