%I #13 Dec 07 2016 12:35:13
%S 0,1,2,6,23,93,379,1546,6307,25730,104968,428227,1746993,7127025,
%T 29075380,118615793,483904470,1974134558,8053670703,32855719753,
%U 134038050511,546821044246,2230808738939,9100797568222
%N a(n+3) = 5*a(n+2)-4*a(n+1)+a(n).
%H <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (5, -4, 1).
%F G.f. x*(-1+3*x) / ( -1+5*x-4*x^2+x^3 ). - R. J. Mathar, Dec 22 2011
%F a(n) = A012814(n)-3*A012814(n-1). - _R. J. Mathar_, Sep 20 2012
%Y Cf. A012855.
%K nonn,easy
%O 0,3
%A _N. J. A. Sloane_.
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