A049712 - OEIS

%I #8 Aug 07 2021 00:10:18

%S 1,6,16,38,69,120,190,276,387,542,714,924,1161,1456,1794,2174,2597,

%T 3084,3620,4230,4891,5610,6418,7292,8213,9248,10366,11566,12827,14200,

%U 15664,17228,18865,20690,22546,24498,26625,28826

%N a(n) = Sum_{i=0..n} T(i,n-i), array T as in A048149.

%K nonn

%O 0,2

%A _Clark Kimberling_