82984

Appears in sequences

• Number of shapes of height-balanced AVL trees with n nodes.at n=22A006265
• Number of shapes of height-balanced AVL trees of height at most 6 with n nodes.at n=23A134306
• Number of 3-step knight's tours on an (n+2) X (n+2) board summed over all starting positions.at n=38A186852
• Number of (n+2) X (1+2) 0..1 arrays with each 3 X 3 subblock having clockwise perimeter pattern 00000001 or 00000101.at n=12A259765