29583456domain: NAppears in sequencesNumber of sublattices of index n in generic 6-dimensional lattice.at n=30A038993a(n) = 1 + prime(n) + prime(n)^2 + prime(n)^3 + prime(n)^4 + prime(n)^5.at n=10A131993a(n) = sigma(n^5).at n=30A203556a(n) = (31^n - 1)/30.at n=6A218734