74164

Appears in sequences

• Number of 6-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions.at n=26A187511
• Number of n X 2 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.at n=5A208316
• Number of nX6 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.at n=1A208320
• T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.at n=22A208322
• T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.at n=26A208322
• Number of nonisomorphic unordered pairs of involutions on an n-set.at n=28A362649
• a(n) is the number of ways to partition n X n X n cube into 6 noncongruent cuboids.at n=8A385247