1669752016domain: NAppears in sequencesCoordination sequence for 10-dimensional cubic lattice.at n=20A008420Coordination sequence for C_10 lattice.at n=10A035747a(n) = n^2*(2*n^8 + 120*n^6 + 1806*n^4 + 7180*n^2 + 5067)/14175.at n=20A099197a(n) = [x^(2*n)] ((1 + x)/(1 - x))^n.at n=10A103885