461252

Appears in sequences

• Expansion of (1-x^8) / (1-x)^8.at n=18A008490
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 2 3 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 2 3 6 or 7.at n=25A252107