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T(2n,n-4), T given by A026769.
0

%I #4 Mar 30 2012 18:56:11

%S 1,18,199,1756,13624,97434,659549,4294814,27187126,168499288,

%T 1027595830,6188801692,36907274904,218380550880,1284054213847,

%U 7511758730412,43762192338180,254086749470802,1471134871883972

%N T(2n,n-4), T given by A026769.

%K nonn

%O 4,2

%A _Clark Kimberling_