718052371

Properties

Appears in sequences

• a(1) = 5. a(n+1) is the greatest prime of the form k*(a(n)-k) + 1. The least prime occurs for k = 1 and a(n+1) = a(n) in that case if no other value of k gives a prime then the sequence terminates.at n=6A109904
• Prime numbersat n=37138621