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A085326 a(n)=p is smallest prime such that rev(p)=n^j with some exponent, or 0 if no such prime exists [when e.g. n=1,n=3k or n=11k, k>1]. 0
0, 2, 3, 61, 5, 0, 7, 61277761, 0, 0, 11, 0, 31, 41, 0, 61, 71, 0, 163, 2, 0, 0, 18258901387, 0, 5265674839116110941, 6716872795737314976899264656807717363719079328404119318887571869813, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..27.

EXAMPLE

n=86: a(86)=6505868216024313214870917495263873755562243530151045641,

and rev[86]=86^28.

CROSSREFS

Cf. A085298, A085299, A085300, A085324, A085325.

Sequence in context: A124083 A112098 A144545 * A062308 A072875 A093551

Adjacent sequences:  A085323 A085324 A085325 * A085327 A085328 A085329

KEYWORD

nonn,base

AUTHOR

Labos Elemer, Jul 03 2003

STATUS

approved

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Last modified June 24 14:24 EDT 2021. Contains 345417 sequences. (Running on oeis4.)