84309

Appears in sequences

• The middle point of row n in binary beanstalk related sequences A179016, A218602, A218616, A233270, A233271.at n=19A233268
• Number of rooted trees with n nodes such that nine equals the maximal number of subtrees of the same size extending from the same node.at n=13A318824
• Number of rooted trees with n nodes such that nine equals the maximal number of isomorphic subtrees extending from the same node.at n=13A318866