524542

Appears in sequences

• a(n) = A077708(n+1)/A077708(n).at n=27A077709
• a(n) = floor((1/16)*(16 + 2^n - 8*n + 8*n^2)).at n=23A130840
• Number of (n+1) X (7+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nonincreasing x(i,j)-x(i-1,j) in the j direction.at n=17A250741