The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A113584

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Beginning with 3, least prime such that concatenation of first n terms and its digit reversal both are primes.
(history; published version)

#3 by N. J. A. Sloane at Thu Dec 05 19:57:07 EST 2013

AUTHOR

_Amarnath Murthy (amarnath_murthy(AT)yahoo.com), _, Nov 06 2005

Discussion

Thu Dec 05

19:57

OEIS Server: https://oeis.org/edit/global/2075

#2 by N. J. A. Sloane at Wed Dec 06 03:00:00 EST 2006

NAME

Beginning with 3, least prime such that concatenation of first n terms and its digit reversal both are primeprimes.

KEYWORD

base,nonn,new

#1 by N. J. A. Sloane at Tue Jan 24 03:00:00 EST 2006

NAME

Beginning with 3, least prime such that concatenation of first n terms and its digit reversal both are prime.

DATA

3, 7, 3, 3, 43, 101, 19, 269, 1873, 41, 241, 3137, 139, 9011, 9187, 641, 29881, 12227, 3169, 13499, 8539, 7019, 19447, 12899, 73243, 124769, 1063, 37847, 127, 32321, 104287, 3407, 93553, 256643, 165469, 744659, 60217, 54773, 49297

OFFSET

1,1

CROSSREFS

Cf. A111382, A111383.

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 06 2005

EXTENSIONS

Corrected and extended by Hans Havermann, Nov 08 2005

STATUS

approved