58745

Appears in sequences

• Number of n X 3 binary arrays with every 1 immediately preceded by 0 0 to the left or above.at n=8A203103
• T(n,k)=Number of nXk binary arrays with every 1 immediately preceded by 0 0 to the left or above.at n=57A203108
• a(n) = Sum_{k=1..n} binomial(n,n-k)*n^(n-k)*n!/(n-k)!.at n=5A277372
• E.g.f.: Product_{k>=1} (1 + k*(exp(x)-1)^k).at n=6A326884