A103172 - OEIS

A103172

Start of ten consecutive primes whose digit reversals are also prime.

1193, 91528739, 302706311, 777528457, 778286917, 924408493, 1177842077, 1477271183, 1477271249, 1801280717, 1811906567, 7060718569, 9338212141, 9387802769, 9387802807, 9387802817, 9427522387, 9427522409, 9944534927

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

EXAMPLE

1193, 1201, 1213, 1217, 1223, 1229, 1231, 1237, 1249 and 1259 are consecutive primes.

Their digit reversals, 3911, 1021, 3121, 7121, 3221, 9221, 1321, 7321, 9421 and 9521, are all prime.

CROSSREFS

Cf. A007500, A103169, A103170, A103171.

Sequence in context: A353263 A287049 A153379 * A251923 A251916 A251915

Adjacent sequences: A103169 A103170 A103171 * A103173 A103174 A103175

KEYWORD

base,nonn

AUTHOR

Labos Elemer, Jan 31 2005

EXTENSIONS

Edited and extended by David Wasserman, Sep 05 2006

Corrected by Farideh Firoozbakht, Sep 23 2009

STATUS

approved