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A028097 Expansion of 1/((1-3x)(1-7x)(1-10x)(1-12x)). 1

%I #12 Apr 26 2017 10:49:04

%S 1,32,663,11326,173753,2492676,34193851,454583162,5907650925,

%T 75488944960,952332965519,11896112035158,147458730765217,

%U 1816728187188284,22274159313106467,272032430647628914

%N Expansion of 1/((1-3x)(1-7x)(1-10x)(1-12x)).

%H Harvey P. Dale, <a href="/A028097/b028097.txt">Table of n, a(n) for n = 0..925</a>

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (32,-361,1662,-2520).

%F a(n)=(7*12^(n+4)-18*10^(n+4)+18*7^(n+4)-10*3^(n+4))/7560. [_Yahia Kahloune_, Jun 10 2013]

%t CoefficientList[Series[1/((1-3x)(1-7x)(1-10x)(1-12x)),{x,0,20}],x] (* or *) LinearRecurrence[{32,-361,1662,-2520},{1,32,663,11326},20] (* _Harvey P. Dale_, Apr 26 2017 *)

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_.

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Last modified April 25 10:34 EDT 2024. Contains 371967 sequences. (Running on oeis4.)