2538950544

Appears in sequences

• a(n) = maximal value of C(i, j) * C(n-j, n-i) for 0 <= j <= i <= n.at n=25A094291
• Binomial(n-k,k)^2 where k = ceiling(n/4).at n=26A171001
• A lower bound for A094837.at n=25A171003