326196

Appears in sequences

• Number of rectangles in a pyramid built with squares. The squares counted in A092498 are excluded.at n=36A134507
• Numbers n such that there exists an x!=n that makes {n,n,x} an amicable multiset.at n=18A259302
• Abundant numbers n such that sigma(sigma(n) - 2*n) = sigma(n).at n=20A292365
• Integers k such that there exists an integer 0<m<k such that sigma(k) = sigma(m) = m + 2*k.at n=9A383239