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A113613 Beginning with 7, primes such that every partial concatenation is a palindrome. 1
7, 17, 5717, 27175717 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

EXAMPLE

7,717,7175717,717571727175717,... are all palindromes.

CROSSREFS

Cf. A113612.

Sequence in context: A177366 A138491 A022511 * A070415 A034083 A185455

Adjacent sequences:  A113610 A113611 A113612 * A113614 A113615 A113616

KEYWORD

base,more,nonn

AUTHOR

Amarnath Murthy, Nov 09 2005

STATUS

approved

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Last modified March 29 05:39 EDT 2020. Contains 333105 sequences. (Running on oeis4.)