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%I #16 Aug 08 2019 18:40:00
%S 1,15,159,1475,12831,107835,888679,7239555,58567311,471793355,
%T 3790622199,30406356435,243657749791,1951296498075,15620544499719,
%U 125015218606115,1000376061956271,8004280061317995,64040598319145239
%N Expansion of 1/((1-2x)(1-5x)(1-8x)).
%H <a href="/index/Rec">Index entries for linear recurrences with constant coefficients</a>, signature (15,-66,80)
%F From _Vincenzo Librandi_, Mar 16 2011: (Start)
%F a(n) = 15*a(n-1) - 66*a(n-2) + 80*a(n-3), n >= 3.
%F a(n) = 13*a(n-1) - 40*a(n-2) + 2^n, n >= 2. (End)
%F a(n) = 4*8^(n+1)/9 + 2^(n+1)/9 - 5^(n+2)/9. - _R. J. Mathar_, Mar 18 2011
%K nonn,easy
%O 0,2
%A _N. J. A. Sloane_
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