9708797domain: NAppears in sequencesLower triangular matrix T, read by rows, such that T(n,0) = 1 and T(n,k) = T(n-1,k) + T^2(n-1,k-1) for k>0, where T^2 is the matrix square of T.at n=46A097712Column 1 of triangle A097712.at n=8A097713