%I #4 Mar 30 2012 18:56:56
%S 5,9,21,37,57,89,121,161,213,261,325,385,457,545,621,717,805,917,1033,
%T 1137,1265,1389,1533,1669,1801,1969,2129,2305,2469,2637,2837,3017,
%U 3233,3425,3641,3861,4061,4309,4537,4785,5033,5273
%N a(n)=T(n,1), array T as in A049735.
%K nonn
%O 0,1
%A _Clark Kimberling_