A049838 - OEIS

%I #8 Aug 07 2021 22:56:35

%S 2,6,10,13,19,23,30,35,40,44,54,54,65,71,75,81,91,94,103,105,110,124,

%T 134,129,138,153,156,162,174,168,188,191,199,210,209,206,232,245,244,

%U 239,259,259,280,280,279,304,315,298,309,328

%N a(n) = Sum_{k=1..n} T(n,k), array T as in A049837.

%K nonn

%O 1,1

%A _Clark Kimberling_