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A122717 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. 0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 111696081881, 1061169181691, 0, 118181010160181 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,12

COMMENTS

Bemirps: primes that yield a different prime when turned upside down with reversals of both being two more different primes (see A048895).

LINKS

Table of n, a(n) for n=1..15.

Chris Caldwell, Bemirp [From G. L. Honaker, Jr., Oct 01 2009]

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)

CROSSREFS

Cf. A048895.

Sequence in context: A038454 A288275 A287233 * A287238 A072718 A034652

Adjacent sequences:  A122714 A122715 A122716 * A122718 A122719 A122720

KEYWORD

base,nonn

AUTHOR

Pierre CAMI, Sep 23 2006, Sep 25 2006

EXTENSIONS

Edited by N. J. A. Sloane, Oct 05 2009

STATUS

approved

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Last modified August 19 14:06 EDT 2017. Contains 290808 sequences.