2028478

Appears in sequences

• Maximum value of the n-th difference of a permutation of 0..n.at n=18A130783
• a(n) = Sum_{k=0..floor(n/2)} k*binomial(n,k).at n=19A185251
• a(n) = Sum_{k = 0..n} k*binomial(2*n+1, k).at n=9A303602