153518

Appears in sequences

• Number of 1's in n-th term of A007651.at n=45A022466
• Number of (1+1) X (n+1) 0..3 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=22A250878