%I #5 Mar 30 2012 18:55:51
%S 0,0,0,0,1,0,0,0,0,1,0,0,1,0,0,1,0,0,0,0,2,0,0,0,0,0,3,0,0,0,0,1,0,0,
%T 1,0,0,1,0,1,0,0,3,0,0,0,0,1,0,0,1,0,0,3,0,0,1,0,1,0,0,0,0,0,3,0,1,0,
%U 0,2,0,0,1,0,0,1,0,1,0,0,3,0,0,0,0,4,0,0,0,0
%N The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=e.
%K nonn
%O 1,21
%A _Clark Kimberling_