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Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.
0

%I #7 Jun 13 2015 00:49:17

%S 2,18,165,1487,13383,120450,1084052,9756468,87808215,790273937,

%T 7112465433,64012188900,576109700102,5184987300918,46664885708265,

%U 419983971374387,3779855742369483

%N Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (9,0,1,-9).

%F G.f.: x*(2+3*x^2) / ( (x-1)*(9*x-1)*(1+x+x^2) ). - _R. J. Mathar_, Apr 29 2015

%K nonn,base,easy

%O 1,1

%A _Clark Kimberling_