6075000
domain: N
Appears in sequences
- Triangle whose n-th row contains the least set (ordered lexicographically) of n distinct positive integers whose geometric mean is an integer.at n=20A080508
- Last term in n-th row of A080508.at n=5A080509
- a(n) = if n mod 2 = 1 then (n^2-1)*n^3/4 else n^5/4.at n=30A122657
- a(n) = n^5*(n+1)/2.at n=15A168351
- Numbers k such that k^2 is the sum of two positive 5th powers.at n=22A291850
- a(n) = phi(n^6) = n^5*phi(n).at n=14A306411
- a(n) = Product_{d|n, d<n} A276086(d).at n=49A319708