A027329 - OEIS

%I #7 Oct 27 2019 19:59:06

%S 1,2,8,52,340,2120,12966,78404,471049,2819296,16836187,100413044,

%T 598466970,3565829520,21245133183,126592343380,754484832586,

%U 4497987650048,26824346741653,160027308774544,955033911144732,5701712685169392,34052840254416123,203451441144122916

%N a(n) = self-convolution of row n of array T given by A026148.

%K nonn

%O 0,2

%A _Clark Kimberling_

%E More terms from _Sean A. Irvine_, Oct 27 2019