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A122717
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Least prime P such that P is the least of bemirps of n digits and the bemirps are first of twin primes or 0 if not such prime exist.
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0
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 111696081881, 1061169181691, 0, 118181010160181
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,12
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COMMENTS
| Bemirps: primes that yield a different prime when turned upside down with reversals of both being two more different primes (see A048895).
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LINKS
| Chris Caldwell, Bemirp [From G. L. Honaker, Jr. (honak3r(AT)gmail.com), Oct 01 2009]
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EXAMPLE
| 111696081881 and 111696081883 twin primes
111969081881 and 111969081883 twin primes
188180696111 and 188180696113 twin primes
188180969111 and 188180969113 twin primes
so the least bemirp 111696081881 = a(12)
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CROSSREFS
| Cf. A048895.
Sequence in context: A072143 A095427 A038454 * A072718 A034652 A015402
Adjacent sequences: A122714 A122715 A122716 * A122718 A122719 A122720
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KEYWORD
| base,nonn
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AUTHOR
| Pierre CAMI (pierre-cami(AT)bbox.fr), Sep 23 2006, Sep 25 2006
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EXTENSIONS
| Edited by N. J. A. Sloane, Oct 05 2009
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