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%I #13 May 13 2017 16:07:52
%S 1,1,2,2,4,4,6,6,9,9,12,13,17,18,22,24,29,31,36,39,45,48,55,59,67,71,
%T 80,85,95,100,111,117,129,136,149,157,171,180,195,205,221,232,249,261,
%U 280,293,313,327,349,364,387,403,428,445,471,490,518,538,567,589,620,643,675,700
%N Expansion of 1/((1-x)(1-x^2)(1-x^4)(1-x^11)).
%C Number of partitions of n into parts 1, 2, 4 and 11. - _Ilya Gutkovskiy_, May 13 2017
%H <a href="/index/Rec#order_18">Index entries for linear recurrences with constant coefficients</a>, signature (1,1,-1,1,-1,-1,1,0,0,0,1,-1,-1,1,-1,1,1,-1).
%F a(n) = floor((420+(n+9)*(2*n^2+36*n+91+33*(-1)^n))/1056). - _Tani Akinari_, Jul 04 2013
%t CoefficientList[Series[1/((1-x)(1-x^2)(1-x^4)(1-x^11)),{x,0,70}],x] (* _Harvey P. Dale_, Aug 31 2011 *)
%K nonn
%O 0,3
%A _N. J. A. Sloane_.
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