%I #4 Mar 30 2012 18:56:56
%S 4,13,26,46,75,104,148,189,241,302,363,439,508,596,681,774,886,991,
%T 1107,1224,1344,1489,1622,1778,1919,2083,2248,2409,2605,2774,2970,
%U 3163,3356,3572,3785,4009,4246,4474,4719,4948,5220,5477
%N a(n)=T(n,n+1), array T as in A049723.
%K nonn
%O 0,1
%A _Clark Kimberling_