322452

Appears in sequences

• a(n) = n^2*(n+1)*(2*n+1)/3.at n=25A098077
• a(n) = floor(p/2) * floor(floor(p/2)/2) * floor(floor(floor(p/2)/2)/2) * ... * 1, where p=prime(n).at n=27A163467
• The Wiener index of the linear phenylene with n hexagons.at n=25A224454
• a(n) = Product_{d|n, d<n} prime(A286378(d)-1).at n=65A317942