167413

Properties

Appears in sequences

• Expansion of x/(1 - 4*x + 3*x^2 - 2*x^3).at n=11A175005
• 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=4A253837
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=32A253841
• Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=3A253845
• Expansion of e.g.f. sqrt(2 - exp(-2*x)).at n=7A352121
• Prime numbersat n=15293