73451domain: NAppears in sequencesRow sums of triangle A067979; also of triangle A067990.at n=12A067989Expansion of e.g.f.: 1/(exp(x) - x).at n=10A089148Square array read by ascending antidiagonals: T(n,k) = [x^k] 1/(1 + x) * Legendre_P(k, (1 - x)/(1 + x))^(-n) for n >= 1, k >= 0.at n=39A364298