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A171269 Intersection of A171267 and A171268. 1
5, 751, 79193 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Primes p such that both numbers p^A007953(p) and p^A007954(p) end with p.

a(4) > prime(10^8)=2038074743.

Number 2*10^k-1 is a term as soon as k is a multiple of 10 and belongs to A002957. In particular, a(4) <= 2*10^3020 - 1. - Max Alekseyev, Jun 07 2018

LINKS

Table of n, a(n) for n=1..3.

CROSSREFS

Cf. A171267, A171268.

Sequence in context: A199089 A260481 A157281 * A172890 A195612 A051304

Adjacent sequences:  A171266 A171267 A171268 * A171270 A171271 A171272

KEYWORD

base,more,nonn,bref

AUTHOR

Farideh Firoozbakht, Apr 28 2010

STATUS

approved

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Last modified April 25 23:48 EDT 2019. Contains 322465 sequences. (Running on oeis4.)