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A028079 Expansion of 1/((1-3x)(1-6x)(1-8x)(1-9x)). 0

%I #8 Feb 20 2023 10:47:45

%S 1,26,433,5894,71533,807002,8661241,89694638,904552165,8939508578,

%T 86964763249,835481774582,7946080247197,74954796226154,

%U 702270481591657,6542793214395326,60669652146889429,560336828250406130

%N Expansion of 1/((1-3x)(1-6x)(1-8x)(1-9x)).

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (26,-243,954,-1296).

%F a(n)=(5*9^(n+3)-9*8^(n+3)+5*6^(n+3)-3^(n+3))/90. [_Yahia Kahloune_, Jun 02 2013]

%t CoefficientList[Series[1/((1-3x)(1-6x)(1-8x)(1-9x)),{x,0,30}],x] (* or *) LinearRecurrence[ {26,-243,954,-1296},{1,26,433,5894},30] (* _Harvey P. Dale_, Feb 20 2023 *)

%K nonn

%O 0,2

%A _N. J. A. Sloane_.

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)