77396domain: NAppears in sequencesCoefficients arising in the enumeration of configurations of linear chains.at n=13A038747Monotonic ordering of nonnegative differences 5^i-3^j, for 40>=i>=0, j>=0.at n=38A192150Monotonic ordering of nonnegative differences 5^i-9^j, for 40>= i>=0, j>=0.at n=21A192199