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%I #14 Oct 01 2016 19:20:07
%S 1,0,0,0,0,0,0,1,1,1,1,0,0,0,1,1,2,2,2,1,1,1,1,2,3,3,3,3,3,2,3,3,4,4,
%T 5,5,5,5,5,5,6,6,7,7,8,8,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,
%U 16,17,18,18,19,19,20,20,22,22,24,24,25,25,26,27
%N Expansion of 1/((1-x^7)(1-x^8)(1-x^9)(1-x^10)).
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,1,1,1,1,0,0,0,0,-1,-1,-2,-1,-1,0,0,0,0,1,1,1,1,0,0,0,0,0,0,-1).
%F There is a lengthy linear recurrence that generates the terms of this sequence, but it requires 34 initial terms to be provided and it requires reference to 14 prior terms to calculate the next term. [From Harvey P. Dale, Feb 21 2012]
%t CoefficientList[Series[1/((1-x^7)(1-x^8)(1-x^9)(1-x^10)),{x,0,80}],x] (* _Harvey P. Dale_, Feb 21 2012 *)
%K nonn,easy
%O 0,17
%A _N. J. A. Sloane_.
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