4482765

Appears in sequences

• Amicable pairs of odd numbers.at n=24A262623
• Odd amicable numbers.at n=24A262625
• Lesser of amicable pair (a, b) such that the sum of their number of divisors d(a) + d(b) sets a new record.at n=10A339678
• Determinant of the n X n matrix [(i-j)^2 + d(i,j)]_{1<=i,j<=n}, where d(i,j) is 1 or 0 according as i = j or not.at n=11A355175