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Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,3,0.
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%I #6 Oct 13 2015 16:17:02

%S 1,11,102,918,8263,74369,669324,6023916,54215245,487937207,4391434866,

%T 39522913794,355706224147,3201356017325,28812204155928,

%U 259309837403352,2333788536630169

%N Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,3,0.

%H <a href="/index/Rec#order_05">Index entries for linear recurrences with constant coefficients</a>, signature (9,0,0,1,-9).

%F G.f.: ( x*(1+2*x+3*x^2) ) / ( (x-1)*(9*x-1)*(1+x)*(x^2+1) ). - _R. J. Mathar_, Oct 13 2015

%K nonn,base

%O 1,2

%A _Clark Kimberling_