2313030domain: NAppears in sequencesTriangle T, read by rows, such that the matrix inverse satisfies: [T^-1](n,k) = -(k+1)*T(n-1,0) for n>k>=0, with T(n,n)=1 for n>=0.at n=46A112911Column 1 of triangle A112911.at n=8A112912