132528

Appears in sequences

• Number of (n+2) X (6+2) 0..3 arrays with every 3 X 3 subblock row and column sum equal to 0 2 3 6 or 7 and every 3 X 3 diagonal and antidiagonal sum not equal to 0 2 3 6 or 7.at n=9A252112
• Number of ordered set partitions of [n] into three blocks such that equal-sized blocks are ordered with increasing least elements.at n=8A285918