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A030464 Primes that are the concatenation of two consecutive palindromic primes. 0
23, 3151332323, 3242333533, 3727337573, 3757338083, 7888779397, 11202111123211, 11232111126211, 11606111163611, 11787111180811, 12626211268621, 12737211276721, 13111311317131, 13353311338331 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A013818 A087527 A013906 * A180731 A053558 A140793

Adjacent sequences:  A030461 A030462 A030463 * A030465 A030466 A030467

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

EXTENSIONS

Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Apr 28 2010

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Last modified February 13 06:46 EST 2012. Contains 205451 sequences.