-49323domain: ZAppears in sequencesMatrix inverse of triangle A107717, read by rows.at n=21A107726Matrix inverse of triangle A107717, read by rows.at n=29A107726Matrix inverse of triangle A107717, read by rows.at n=38A107726Matrix inverse of triangle A107717, read by rows.at n=48A107726Matrix inverse of A107719.at n=21A107727