97218

Appears in sequences

• Diagonal sum of right-justified array T given by A027023.at n=14A027038
• Triangle T(n,k) read by rows, defined by T(n,k) = (n-k)*T(n-1,k)+Sum(k=1..n, T(n-1,k)); T(1,1) = 1, T(1,k)= 0 if k >1.at n=32A089225