301990464
domain: N
Appears in sequences
- Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and column sum not equal to 1 3 4 6 or 7 and every 3 X 3 diagonal and antidiagonal sum equal to 1 3 4 6 or 7.at n=6A252239
- Number of (n+2) X (7+2) 0..3 arrays with every 3 X 3 subblock row and column sum not equal to 1 3 4 6 or 7 and every 3 X 3 diagonal and antidiagonal sum equal to 1 3 4 6 or 7.at n=3A252242
- Number of (n+2) X (1+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 1 3 4 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 1 3 4 6 or 7.at n=15A252543