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%I #6 May 04 2014 17:24:41
%S 0,1,4,18,60,186,522,1380,3459,8321,19332,43629,96045,206953,437677,
%T 910549,1866952,3778561,7558953,14963504,29340482,57033862,109989752,
%U 210575822,400452782,756836537,1422191570,2658250044,4943946756,9152396892
%N (A192249)/5.
%C See A192232, A192249.
%F Conjecture: G.f.: x^2*(1-2*x+4*x^2-3*x^3+x^4) / ( (x-1)*(x^2+x-1)^5 ). - _R. J. Mathar_, May 04 2014
%t (See A192248.)
%Y Cf. A192232, A192248, A192249.
%K nonn
%O 1,3
%A _Clark Kimberling_, Jun 27 2011
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