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%I #10 Nov 04 2024 11:07:37
%S 1,3,9,27,82,242,736,2188,6600,19736,59328,177744,533728,1600160,
%T 4802560,14403520,43218816,129640064,388952832,1166793216,3500510464,
%U 10501269248,31504332544,94511948032,283537942272,850609632512
%N Inverse binomial transform of A083589.
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (-1,6,14,12).
%F O.g.f.: -(1+x)^4/[(2*x+1)(2*x^2+2*x+1)(-1+3*x)]. - _R. J. Mathar_, Apr 02 2008
%t LinearRecurrence[{-1,6,14,12},{1,3,9,27,82},30] (* _Harvey P. Dale_, Nov 04 2024 *)
%Y Cf. A033139.
%K nonn,easy
%O 0,2
%A _Paul Barry_, May 02 2003