855360

Appears in sequences

• Coordination sequence for diamond structure D^+_6. (Edges defined by l_1 norm = 1.)at n=16A035879
• Numbers n such that sum of the squares of the prime factors of n equals the sum of the squares of the digits of n.at n=22A067184
• Number of elements of order n in the simple unitary group U2(5).at n=7A284984
• a(n) = Product_{p prime, p <= n} floor(n/p).at n=45A309912