161469

Appears in sequences

• Number of zero-sum -6..6 arrays of n elements with first through third differences also in -6..6.at n=7A202509
• Number of (n+2) X (3+2) 0..1 arrays with every 3 X 3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=14A254902