236519

Properties

Appears in sequences

• Let p(k) denote k-th prime; consider solutions (p(n),p(m)) of Diophantine equation p(p(n)+1)-6.p(p(m))=1 (*), where p(p(n)) belongs to A060213 and p(p(m))=(p(p(n))+1)/6; sequence gives values of p(n).at n=17A065505
• Number of zero-sum -n..n arrays of 5 elements with first through fourth differences also in -n..n.at n=26A201440
• Prime numbersat n=20945