58968000domain: NAppears in sequencesSquare array read by antidiagonals: T(n,k) is the number of k-edge colored trees on vertex set [n] (n>=2, k>=2).at n=41A248090Integers k such that A000010(k) <= A008480(k).at n=23A364750Obverse convolution (1)**A000201; see Comments.at n=9A374860