169894

Appears in sequences

• Number of (n+1) X (5+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically.at n=16A258551
• Integers k such that 28*phi(29*197^3*k) is not a totient number where phi is the totient function.at n=36A361396