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%I #7 Oct 26 2015 08:44:43
%S 0,1,6,34,190,1059,5908,33028,185076,1039525,5851626,33006438,
%T 186519138,1055789511,5985405000,33979107336,193143097288
%N a(n)=T(n,n+2), array T as in A049600.
%H Milan Janjic, <a href="http://www.pmfbl.org/janjic/">Two Enumerative Functions</a>
%F Conjecture: (n-1)*(2*n-1)*(n+2)*a(n) -12*n*(n-1)*(n+1)*a(n-1) +(n-2)*(2*n+1)*(n+1)*a(n-2)=0. - _R. J. Mathar_, Oct 26 2015
%K nonn
%O 0,3
%A _Clark Kimberling_
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