75306

Appears in sequences

• Triangle T(n,m) read by rows: T(n,m) = ( Eulerian(n,m) - Binomial(n,m)^2 )/2, n >= 4, 2 <= m = <= n-1.at n=36A154353
• Triangle T(n,m) read by rows: T(n,m) = ( Eulerian(n,m) - Binomial(n,m)^2 )/2, n >= 4, 2 <= m = <= n-1.at n=42A154353
• Number of solid standard Young tableaux of shape [[2*n,2],[2]].at n=11A215687