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A030462 Palindromic prime concatenated with next palindromic prime is a prime. 0
2, 31513, 32423, 37273, 37573, 78887, 1120211, 1123211, 1160611, 1178711, 1262621, 1273721, 1311131, 1335331, 1444441, 1548451, 1557551, 1600061, 1761671, 1826281, 1884881, 3233323, 3558553, 3621263, 7057507, 7084807 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

CROSSREFS

Sequence in context: A233460 A047076 A176721 * A228556 A001377 A206854

Adjacent sequences:  A030459 A030460 A030461 * A030463 A030464 A030465

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

STATUS

approved

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Last modified November 16 04:53 EST 2018. Contains 317254 sequences. (Running on oeis4.)