473632

Appears in sequences

• T(n,k)=Number of n-turn queen's tours on a kXk board summed over all starting positions.at n=40A186965
• Number of 5-turn queen's tours on an n X n board summed over all starting positions.at n=4A186968
• Number of 4Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 0 and 1 1 1 vertically.at n=9A207897
• The number of lit cells in weakly increasing partitions of n when light shines from the northwest. Here partitions are represented from left to right by columns of cells.at n=37A366069