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A113493 Digits of the concatenation of the first palindromic primes. 0
2, 3, 5, 7, 1, 1, 1, 0, 1, 1, 3, 1, 1, 5, 1, 1, 8, 1, 1, 9, 1, 3, 1, 3, 3, 5, 3, 3, 7, 3, 3, 8, 3, 7, 2, 7, 7, 5, 7, 7, 8, 7, 7, 9, 7, 9, 1, 9, 9, 2, 9, 1, 0, 3, 0, 1, 1, 0, 5, 0, 1, 1, 0, 6, 0, 1, 1, 1, 3, 1, 1, 1, 1, 4, 1, 1, 1, 2, 4, 2, 1, 1, 2, 7, 2, 1, 1, 2, 8, 2, 1, 1, 3, 3, 3, 1, 1, 3, 8, 3, 1, 1, 3, 9, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

The sequence of palindromic primes (A002385) begins with 2, 3, 5, 7, 11, 101, 131, 151, 181, 191, 313, 353, 373, 383, 727, 757, 787, 797, ...; concatenating them gives the digit string 235711101131151181191313353373383727757787797..., whose digits are the terms of this sequence.

CROSSREFS

Cf. A002385.

Sequence in context: A126053 A109905 A230200 * A060420 A077648 A033308

Adjacent sequences:  A113490 A113491 A113492 * A113494 A113495 A113496

KEYWORD

base,easy,nonn

AUTHOR

Giovanni Teofilatto, Jan 10 2006

EXTENSIONS

Edited by Jon E. Schoenfield, May 07 2021

STATUS

approved

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Last modified September 23 02:41 EDT 2021. Contains 347609 sequences. (Running on oeis4.)