A092992 Smallest prime of the form concatenation of prime(n) with itself followed by a 1.

2221, 31, 555555555551, 71, 1111111111111111111, 131, 1717171717171717171717171717171, 191, 2323231, 29292929291, 311, 3737373737373737373737371, 41411, 431

Offset: 1

Author

Amarnath Murthy, Mar 28 2004

Keywords

• base
• nonn

Comments

Next prime, if it exists, is > 10^70. - Sam Alexander, Jan 09 2005

Crossrefs

Cf. A092993, A092994, A092995.

Extensions

More terms from Sam Alexander, Jan 09 2005