75295361

Properties

Appears in sequences

• Smallest prime obtained as the concatenation of a power of n followed by a 1, or 0 if no such number exists.at n=13A088622
• If n mod 10 is 1, 3, 7, or 9, then a(n) = least prime of the form 1 followed by n^r; else a(n) = least prime of the form n^r followed by a 1. In both cases r must be > 1 and a(n) = 0 if no such prime exists.at n=13A089776
• Prime numbersat n=4410636