81774

Appears in sequences

• Number of partitions of 5n such that cn(1,5) = cn(4,5) < cn(0,5) < cn(2,5) = cn(3,5).at n=16A036894
• a(n) = 169*n^2 - n.at n=21A157998
• a(n) = 676*n^2 - 2*n.at n=10A158392
• a(n) = 484*n^2 - 22.at n=12A158627
• Triangle T(n,k), n >= 0, 0 <= k <= n, read by rows, where T(n,k) = Sum_{j=k..n} 2^(n-j) * Stirling2(n,j) * Stirling2(j,k).at n=51A383206