1175144274

Appears in sequences

• Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9.at n=4A251979
• Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9.at n=3A251980