370335

Appears in sequences

• Number of (6+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=10A250761
• Expansion of Product_{k>=1} (1 + x^k)^(k*(2*k-1)).at n=13A294836