409596

Appears in sequences

• a(n) = T(5,n), array T given by A047858.at n=15A047862
• Number of (n+1) X (2+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=14A250777