6583788domain: NAppears in sequencesTriangle, read by rows, defined by: T(n,k) = Sum_{j=0..n-k-1} T(j+k,k)*T(n-j,k+1) for n > k >= 0, with T(n,n) = n+1.at n=38A127058Column 2 of triangle A127058.at n=6A127059