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A173393 10n+12^n. 0

%I #6 Jul 28 2015 09:56:34

%S 22,164,1758,20776,248882,2986044,35831878,429981776,5159780442,

%T 61917364324,743008370798,8916100448376,106993205379202,

%U 1283918464549004,15407021574586518,184884258895036576

%N 10n+12^n.

%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (14, -25, 12).

%F a(n)= 14*a(n-1) -25*a(n-2) +12*a(n-3). G.f.: 2*x*(11-72*x+6*x^2)/((1-12*x) * (x-1)^2). [From _R. J. Mathar_, Feb 21 2010]

%K nonn

%O 1,1

%A Bobby Neal (bobby_neal4(AT)yahoo.com), Feb 17 2010

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Last modified April 24 09:38 EDT 2024. Contains 371935 sequences. (Running on oeis4.)