415853

Appears in sequences

• Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=27A253837
• Expansion of 1 / ((1-x)^4 - x^7).at n=23A392545