48780
domain: N
Appears in sequences
- Quadruples of different integers from [ 2,n ] with no global factor.at n=34A015627
- Theta series of A*_8 lattice.at n=58A023920
- Floor( exp(4/21)*n! ).at n=7A030849
- Theta series of E_8 lattice with respect to midpoint of edge.at n=14A045819
- Least number k such that sigma_n(k) > sigma_n(k+1), where sigma_n(k) = sum of the n-th powers of the divisors of k.at n=12A158661
- Averages of twin prime pairs which can be represented as a sum of three consecutive of such pair averages.at n=32A160917
- a(n) = 54*n^2 + 6*n.at n=30A277990