A049815 - OEIS

%I #7 Dec 29 2023 11:19:52

%S 2,5,10,16,26,34,50,63,82,98,127,144,181,205,237,268,320,347,407,442,

%T 493,537,613,651,729,782,855,911,1014,1057,1170,1240,1331,1405,1512,

%U 1574,1716,1801,1911,1992,2152,2219,2389,2487

%N a(n) = Sum_{k=1..n} T(n,k), array T as in A049805.

%Y Cf. A049805.

%K nonn

%O 1,1

%A _Clark Kimberling_