747758

Appears in sequences

• Number of 2Xn 0..3 arrays with no more than floor(2Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=11A222680
• Number of polyforms with n cells on the faces of a disdyakis dodecahedron up to rotation.at n=17A383807