71964

Appears in sequences

• Number of (n+2) X 6 binary arrays avoiding patterns 001 and 110 in rows and columns.at n=6A202048
• Number of (n+2) X 9 binary arrays avoiding patterns 001 and 110 in rows and columns.at n=3A202051
• Number of (n+2) X (5+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 3 5 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 3 5 6 or 7.at n=18A252381