457403

Properties

Appears in sequences

• Third term of weak prime septet: p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m) < p(m+2)-p(m+1) < p(m+3)-p(m+2) < p(m+4)-p(m+3).at n=28A054836
• Number of n-leaf binary trees that do not contain ((()())(()((()())()))) as a subtree.at n=13A159773
• Prime numbersat n=38275