2897310

Appears in sequences

• Maximum over k of the largest squarefree number dividing a value of binomial(n,k).at n=26A048681
• a(1) = 1 and for any n > 1, if A330647(n) divides a(n-1) then a(n) = a(n-1) / A330647(n), otherwise a(n) = a(n-1) * A330647(n).at n=20A330648
• Least k such that Sum_{i=1..n} k^i / i is a positive integer.at n=27A333072