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A109830 Palindromic primes with both the number of digits and the digit sum also palindromic primes. +0
1
11, 101, 131, 151, 191, 313, 353, 10301, 10501, 11311, 13331, 30103, 1003001, 1123211, 1201021, 1221221, 1303031, 1311131, 3001003, 3103013, 10000500001, 10000900001, 10002520001, 10013131001, 10111311101, 10301110301 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A082806 = palindromes which are prime and the sum of the digits is also prime. A082806 = palindromic primes with a prime digit sum.

Adjacent sequences: A109827 A109828 A109829 this_sequence A109831 A109832 A109833

Sequence in context: A062332 A088281 A068685 this_sequence A052035 A083144 A058411

KEYWORD

base,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Jul 04 2005

EXTENSIONS

More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 17 2006

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.


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