2684641785domain: NAppears in sequencesCrystal ball sequence for 10-dimensional cubic lattice.at n=19A008421a(n) = n^2*(2*n^8 + 120*n^6 + 1806*n^4 + 7180*n^2 + 5067)/14175.at n=21A099197Crystal ball sequence for the lattice C_10.at n=10A305724