131824

Appears in sequences

• Alternating partial sums of L(n)*H(n+1), product of central Lah number L(n) and Harmonic number H(n+1).at n=4A187548
• Numbers n such that A242720(n) = prime(n)*(prime(n)+4)+3 and A242719(n) - A242720(n) = 2*(prime(n)-1).at n=24A247279
• Number of (n+1) X (3+1) 0..1 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=11A250606