2244361

Appears in sequences

• Number of different relations between n intervals on a line.at n=5A055203
• Number A(n,k) of lattice paths from {n}^k to {0}^k using steps that decrement one or more components by one; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=30A262809
• Number of lattice paths from {n}^5 to {0}^5 using steps that decrement one or more components by one.at n=2A263065