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A099189 Smallest prime which is n times its reversal. 0
2, 31, 31, 61, 71, 601, 701, 911, 8501, 9901 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..9.

MATHEMATICA

f[n_] := Block[{k = 1}, While[p = Prime[k]; p <= n*FromDigits[ Reverse[ IntegerDigits[p]]], k++ ]; Prime[k]]; Table[ f[n], {n, 0, 9}]

CROSSREFS

Sequence in context: A069460 A117816 A237263 * A247099 A053234 A020896

Adjacent sequences:  A099186 A099187 A099188 * A099190 A099191 A099192

KEYWORD

base,fini,full,nonn

AUTHOR

Robert G. Wilson v, Oct 01 2004

STATUS

approved

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Last modified August 6 10:01 EDT 2020. Contains 336245 sequences. (Running on oeis4.)