-33264

Appears in sequences

• Row 5 of array in A288580.at n=14A092399
• Triangle T(n,k) = n!/(n - k)! + n!/k! - n! read by rows, 0 <= k <= n.at n=39A177974
• Triangle T(n,k) = n!/(n - k)! + n!/k! - n! read by rows, 0 <= k <= n.at n=41A177974
• Triangle read by rows: T(n,k) = (-1)^(n+k)*(n+k+1)*binomial(n,k)*binomial(n+k,k) for n >= k >= 0.at n=26A331431