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%I #9 Jun 13 2015 00:49:16
%S 2,13,79,476,2857,17143,102860,617161,3702967,22217804,133306825,
%T 799840951,4799045708,28794274249,172765645495,1036593872972,
%U 6219563237833,37317379426999,223904276561996,1343425659371977
%N Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,1.
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (6,0,1,-6).
%F G.f.: x*(2+x+x^2) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - _R. J. Mathar_, Apr 30 2015
%t Module[{nn=20,c},c=PadRight[{},nn,{2,1,1}];Table[FromDigits[Take[c,n],6],{n,nn}]] (* _Harvey P. Dale_, Jul 23 2012 *)
%K nonn,base,easy
%O 1,1
%A _Clark Kimberling_
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