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A153164 Primes p with property that p^2 is a concatenation of two 3-digit primes. 1
337, 409, 701, 827 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are exactly 4 such numbers.

LINKS

Table of n, a(n) for n=1..4.

EXAMPLE

{337,409,701,827}^2 ={113_569, 167_281, 491_401, 683_929}.

CROSSREFS

Cf. A153048, A153050.

Sequence in context: A003790 A003924 A273529 * A020358 A260540 A051962

Adjacent sequences:  A153161 A153162 A153163 * A153165 A153166 A153167

KEYWORD

fini,full,nonn,base

AUTHOR

Zak Seidov, Dec 20 2008

EXTENSIONS

Edited by Charles R Greathouse IV, Apr 24 2010

STATUS

approved

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Last modified May 27 11:14 EDT 2017. Contains 287204 sequences.