83628

Appears in sequences

• Triangle of increasing mobiles (circular rooted trees) with n nodes and k leaves.at n=41A055356
• Number of increasing mobiles (circular rooted trees) with n nodes and 6 leaves.at n=2A055360
• Number of (5+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.at n=8A250760
• Triangle read by rows: T(m,n) (m >= n >= 1) = number of regions formed by drawing the line segments connecting any two of the (m+1) X (n+1) lattice points in an m X n grid of squares and extending them to the boundary of the grid.at n=32A333282