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%I #9 Jun 13 2015 00:49:18
%S 3,29,261,2350,21153,190379,1713411,15420700,138786303,1249076729,
%T 11241690561,101175215050,910576935453,8195192419079,73756731771711,
%U 663810585945400,5974295273508603
%N Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 3,2,0,1.
%H Harvey P. Dale, <a href="/A037791/b037791.txt">Table of n, a(n) for n = 1..1000</a>
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (10,-10,10,-9).
%F G.f.: x*(3-x+x^2) / ( (x-1)*(9*x-1)*(x^2+1) ). - _R. J. Mathar_, May 01 2015
%t Module[{nn=20,d},d=PadRight[{},nn,{3,2,0,1}];Table[FromDigits[ Take[ d,n],9],{n,nn}]] (* _Harvey P. Dale_, Sep 19 2012 *)
%K nonn,base,easy
%O 1,1
%A _Clark Kimberling_