250681

Properties

Appears in sequences

• There appear to be at least n primes in the range (x-sqrt(x), x] for all x >= a(n).at n=23A189026
• Number of nX4 0..1 arrays with exactly floor(nX4/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..1 order.at n=7A222286
• T(n,k)=Number of nXk 0..1 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..1 order.at n=58A222290
• Prime numbersat n=22084