45718

Appears in sequences

• Number of 8-step E, S, NW and NE-moving king's tours on an n X n board summed over all starting positions.at n=5A187591
• Number of nX3 0..2 arrays with no more than floor(nX3/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.at n=5A222981
• T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.at n=33A222986
• Number of 6Xn 0..2 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.at n=2A222991
• Number of maximal product-free subsets of {1..n}.at n=50A326496