%I #2 Mar 31 2012 21:03:49
%S 0,1,1,16,162,2661,53154
%N Coefficient of identity representation in k-th tensor power of the irreducible representation of S_n indexed by (n-2,1,1).
%e a(4)=16
%K nonn
%O 1,4
%A _Alain Goupil_, Jun 14 2004