19474560

Appears in sequences

• Triangle of labeled mobiles (circular rooted trees) with n nodes and k leaves.at n=38A055349
• Number of labeled mobiles (circular rooted trees) with n nodes and 3 leaves.at n=5A055350
• Least m > 1 such that m^n has m divisors, or 0 if no such m exists.at n=12A073049
• Table read by rows: row n lists every number j whose n-th power has exactly j divisors.at n=33A323730
• a(n) is the largest number j whose n-th power has exactly j divisors.at n=13A323734