%I #3 Mar 30 2012 18:36:40
%S 0,0,0,5,188,5560,159460,4715480,147031080,4874069760,172184044920,
%T 6479888595840,259376627795780,11019372206402560,495710267052627900,
%U 23556524839760174080,1179771865401761781520,62133101833103144386560
%N Formed from a secondary diagonal of triangle A096542 where a(n) = A096542(n,n-2)/3.
%Y Cf. A096542, A096544, A057500.
%K nonn
%O 0,4
%A _Paul D. Hanna_, Jun 25 2004