%I #11 Jul 23 2023 15:43:09
%S 1,2,11,52,269,1380,7333,37772,203145,1044234,5643127,28956878,
%T 156801451,803721390,4356085375,22313412784,120988175101,619498949770,
%U 3359774186871,17198982565682,93286822081343,477471877247444,2589948726805741,13254933617607980
%N a(n) = self-convolution of row n of array T given by A026714.
%p A027201 := proc(n)
%p add( A026714(n,k)*A026714(n,n-k),k=0..n) ;
%p end proc:
%p seq(A027201(n),n=0..30) ; # _R. J. Mathar_, Oct 21 2019
%K nonn
%O 0,2
%A _Clark Kimberling_
%E NAME corrected by _Sean A. Irvine_, Oct 21 2019
%E More terms from _Ray Chandler_, Oct 22 2019