285399

Appears in sequences

• Number of nonnegative integers with property that their base 9/7 expansion (see A024655) has n digits.at n=43A245429
• Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and column sum prime and every diagonal and antidiagonal sum nonprime.at n=5A251947
• Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and column sum prime and every diagonal and antidiagonal sum nonprime.at n=4A251948