login
Period 7.
0

%I #19 Feb 18 2024 02:05:23

%S 1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,2,

%T 1,1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,2,1,1,2,1,3,1,

%U 2,1,1,2,1,3,1,2,1,1,2,1

%N Period 7.

%H <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,1).

%F G.f.: -(x^2 - x + 1)*(x^4 + 3*x^3 + 3*x^2 + 3*x + 1) / ( (x-1)*(1 + x + x^2 + x^3 + x^4 + x^5 + x^6) ). - _R. J. Mathar_, Dec 15 2015

%t PadRight[{},120,{1,2,1,3,1,2,1}] (* _Harvey P. Dale_, Apr 15 2020 *)

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_