256500

Appears in sequences

• Triangle T(n,k) read by rows: T(n,k) = (k-1)*T(n-1,k) + (n-k+2)*T(n-1, k-1), with T(n,1)=1, for 1 <= k <= n, n >= 1.at n=41A157011
• Numbers that can be written as the average of two positive cubes in more than one way.at n=14A322102