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A046884 Doubly automorphic primes: p is k-th prime, ends in k, and k is itself prime. +0
2
17, 99551, 14968819, 95517973 (list; graph; listen)
OFFSET

1,1

LINKS

Index entries for sequences related to automorphic numbers

EXAMPLE

p(7)=17 with 7 and 17 both primes. p(9551)=99551 with both 9551 and 99551 primes.

CROSSREFS

Cf. A046883.

Sequence in context: A013760 A078351 A046883 this_sequence A099499 A051157 A130653

Adjacent sequences: A046881 A046882 A046883 this_sequence A046885 A046886 A046887

KEYWORD

base,hard,nice,nonn

AUTHOR

Felice Russo and Carlos Rivera (felice.russo(AT)katamail.com and crivera(AT)aux1.sci.net.mx)

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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