82826

Appears in sequences

• Number of unlabeled (and unrooted) trees on n nodes having a centroid.at n=18A027416
• Number of dyslexic rooted planar trees with n nodes where any 2 subtrees extending from a node are of different sizes.at n=16A032048
• Number of 3 X n 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=11A224001