75314domain: NAppears in sequencesn written in fractional base 9/7.at n=40A024655a(n) = 2809*n^2 - 4618*n + 1898.at n=5A157757Number of nonnegative integer arrays of length n+2 with new values 0 upwards introduced in order, and containing the value n-1.at n=26A211562