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%I #9 Jun 13 2015 00:49:10
%S 1,0,1,0,1,1,2,1,2,1,3,3,4,3,4,4,6,6,7,6,8,8,11,10,12,11,14,14,17,16,
%T 19,18,22,22,25,25,28,28,32,32,36,36,40,40,45,45,50,50,55,55,61,61,67,
%U 67,73,74,80,81,87,88,95,96
%N Expansion of 1/((1-x^2)(1-x^5)(1-x^6)(1-x^11)).
%H Vincenzo Librandi, <a href="/A029197/b029197.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Rec#order_24">Index entries for linear recurrences with constant coefficients</a>, signature (0, 1, 0, 0, 1, 1, -1, -1, 0, 0, 0, 0, 0, 0, 0, -1, -1, 1, 1, 0, 0, 1, 0, -1).
%F a(0)=1, a(1)=0, a(2)=1, a(3)=0, a(4)=1, a(5)=1, a(6)=2, a(7)=1, a(8)=2, a(9)=1, a(10)=3, a(11)=3, a(12)=4, a(13)=3, a(14)=4, a(15)=4, a(16)=6, a(17)=6, a(18)=7, a(19)=6, a(20)=8, a(21)=8, a(22)=11, a(23)=10, a(n)=a(n-2)+a(n-5)+a(n-6)-a(n-7)-a(n-8)-a(n-16)-a(n-17)+ a(n-18)+ a(n-19)+ a(n-22)-a(n-24). - _Harvey P. Dale_, Apr 16 2015
%t CoefficientList[Series[1/((1 - x^2) (1 - x^5) (1 - x^6) (1 -x^11)), {x, 0, 100}], x] (* _Vincenzo Librandi_, Jun 02 2014 *)
%t LinearRecurrence[{0,1,0,0,1,1,-1,-1,0,0,0,0,0,0,0,-1,-1,1,1,0,0,1,0,-1},{1,0,1,0,1,1,2,1,2,1,3,3,4,3,4,4,6,6,7,6,8,8,11,10},70] (* _Harvey P. Dale_, Apr 16 2015 *)
%K nonn
%O 0,7
%A _N. J. A. Sloane_.