84313

Properties

Appears in sequences

• Fourth term of strong prime sextets: p(m-2)-p(m-3) > p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1).at n=27A054816
• Number of 2n+1-node rooted trees in which the maximal number of nodes in paths starting at a leaf and ending at the first branching node or at the root equals n+1.at n=12A255705
• Number of rooted trees with n nodes such that ten equals the maximal number of subtrees of the same size extending from the same node.at n=13A318825
• Number of rooted trees with n nodes such that ten equals the maximal number of isomorphic subtrees extending from the same node.at n=13A318867
• Numbers m such that m = p^2 + k^2, with p > 0, where p = A007954(m) = the product of digits of m.at n=36A334557
• Prime numbersat n=8218