%I #16 Jun 30 2026 20:48:30
%S 2,15,90,542,3255,19530,117182,703095,4218570,25311422,151868535,
%T 911211210,5467267262,32803603575,196821621450,1180929728702,
%U 7085578372215,42513470233290,255080821399742,1530484928398455
%N Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 2,3,0.
%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+3*x) / ( (x-1)*(6*x-1)*(1+x+x^2) ). - _R. J. Mathar_, Nov 21 2011
%t Table[FromDigits[PadRight[{},n,{2,3,0}],6],{n,20}] (* _Harvey P. Dale_, Aug 25 2017 *)
%t (* Alternative: *)
%t LinearRecurrence[ {6,0,1,-6},{2,15,90,542},20] (* _Harvey P. Dale_, Aug 25 2017 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_