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A082621 a(1) = 2, then the smallest palindromic prime obtained by inserting digits anywhere in a(n-1) (including at the ends). 5
2, 727, 37273, 3072703, 307323703, 30073237003, 3006732376003, 300067323760003, 30000673237600003, 3000067382837600003, 300006738242837600003, 30000673820402837600003, 3000063738204028373600003, 300006373821040128373600003, 30000635738210401283753600003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..51

CROSSREFS

Cf. A002385, A082620, A082622, A082623, A082624.

Sequence in context: A082438 A062066 A174368 * A053600 A090275 A090565

Adjacent sequences:  A082618 A082619 A082620 * A082622 A082623 A082624

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 29 2003

EXTENSIONS

Corrected by R. J. Mathar, Oct 01 2006

More terms from Giovanni Resta, Sep 20 2019

STATUS

approved

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Last modified January 22 21:47 EST 2022. Contains 350504 sequences. (Running on oeis4.)