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 A028293 Period 7. 0

%I

%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.

%C Terms of the simple continued fraction of 106/[5*sqrt(493)-33]. [From _Paolo P. Lava_, Aug 05 2009]

%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 a(n)=1/147*{11*(n mod 7)+32*[(n+1) mod 7]-10*[(n+2) mod 7]+53*[(n+3) mod 7]-31*[(n+4) mod 7]+32*[(n+5) mod 7]-10*[(n+6) mod 7]} with n>=0 - _Paolo P. Lava_, Nov 27 2006

%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_.

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Last modified August 8 19:29 EDT 2020. Contains 336298 sequences. (Running on oeis4.)