%I #10 Jun 17 2017 04:30:34
%S 9,196,625,1296,2209,3364,4761,6400,8281,10404,12769,15376,18225,
%T 21316,24649,28224,32041,36100,40401,44944,49729,54756,60025,65536,
%U 71289,77284,83521,90000,96721,103684
%N (11n+3)^2.
%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (3, -3, 1).
%F a(0)=9, a(1)=196, a(2)=625, a(n)=3*a(n-1)-3*a(n-2)+a(n-3). - _Harvey P. Dale_, Nov 02 2013
%t (11Range[0,30]+3)^2 (* or *) LinearRecurrence[{3,-3,1},{9,196,625},30] (* _Harvey P. Dale_, Nov 02 2013 *)
%o (PARI) a(n)=(11*n+3)^2 \\ _Charles R Greathouse IV_, Jun 17 2017
%K nonn,easy
%O 0,1
%A _N. J. A. Sloane_.