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A059705 Primes p such that p^12 reversed is also prime. 2
7, 59, 223, 907, 1021, 1109, 1231, 2237, 2383, 2417, 3929, 4201, 4297, 4783, 5107, 5171, 5507, 5647, 7213, 8539, 8597, 9067, 9133, 9181, 9187, 9221, 9739, 9749, 10037, 10979, 11087, 11159, 12113, 12143, 12401, 12479, 12547, 12703, 12821 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[ Range[ 16000 ], PrimeQ[ # ] && PrimeQ[ ToExpression[ StringReverse[ ToString[ #^12 ]] ]] & ]

Select[Prime[Range[2000]], PrimeQ[IntegerReverse[#^12]]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Aug 29 2017 *)

PROG

(MAGMA) [p: p in PrimesUpTo(15000)|IsPrime(Seqint(Reverse(Intseq(p^12))))]; // Vincenzo Librandi, Apr 13 2013

CROSSREFS

Cf. A059213.

Sequence in context: A181424 A142511 A236070 * A218201 A015568 A322667

Adjacent sequences:  A059702 A059703 A059704 * A059706 A059707 A059708

KEYWORD

base,nonn

AUTHOR

Robert G. Wilson v, Feb 06 2001

STATUS

approved

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Last modified January 20 06:36 EST 2022. Contains 350467 sequences. (Running on oeis4.)