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A092992
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Smallest prime of the form concatenation of prime(n) with itself followed by a 1.
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3
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2221, 31, 555555555551, 71, 1111111111111111111, 131, 1717171717171717171717171717171, 191, 2323231, 29292929291, 311, 3737373737373737373737371, 41411, 431
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OFFSET
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1,1
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COMMENTS
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Next prime, if it exists, is > 10^70. - Sam Alexander, Jan 09 2005
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LINKS
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Table of n, a(n) for n=1..14.
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CROSSREFS
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Cf. A092993, A092994, A092995.
Sequence in context: A223159 A223158 A241963 * A210712 A260175 A166580
Adjacent sequences: A092989 A092990 A092991 * A092993 A092994 A092995
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy, Mar 28 2004
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EXTENSIONS
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More terms from Sam Alexander, Jan 09 2005
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STATUS
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approved
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