234531275domain: NAppears in sequencesa(n) = C(n^3, n).at n=4A107444Array read by antidiagonals: A(k,n) = C(n^k, n).at n=33A108131a(n) = least integer of the form (n!+1)(n!+2)...(n!+k)/n!.at n=4A109892