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A048677 Concatenation of first n palindromic primes. 1
2, 23, 235, 2357, 235711, 235711101, 235711101131, 235711101131151, 235711101131151181, 235711101131151181191, 235711101131151181191313, 235711101131151181191313353, 235711101131151181191313353373, 235711101131151181191313353373383 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..14.

MATHEMATICA

With[{pr=Select[Prime[Range[150]], IntegerDigits[#]==Reverse[ IntegerDigits[ #]]&]}, Table[ FromDigits[ Flatten[IntegerDigits/@Take[pr, n]]], {n, Length[ pr]}]] (* Harvey P. Dale, Mar 05 2014 *)

CROSSREFS

Sequence in context: A240959 A054261 A019518 * A132933 A220373 A220428

Adjacent sequences:  A048674 A048675 A048676 * A048678 A048679 A048680

KEYWORD

base,nonn

AUTHOR

Felice Russo (corrected Sep 13, 2000)

EXTENSIONS

More terms from Harvey P. Dale, Mar 05 2014

STATUS

approved

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Last modified July 17 01:41 EDT 2018. Contains 312693 sequences. (Running on oeis4.)