135850domain: NAppears in sequencesNumerators of expansion of (1-x)^(-1/3).at n=9A004117Absolute value of coefficient of term [x^(n-4)] in characteristic polynomial of maximum matrix A of size n X n, where n >= 4. Maximum matrix A(i,j) is MAX(i,j), where indices i and j run from 1 to n.at n=9A112460