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A057698 Prime lucky numbers k (from A031157) such that nextprime(k)=nextlucky(k). 1
997, 1117, 1459, 2467, 3301, 3307, 3607, 3931, 4561, 4993, 6373, 6871, 7951, 8263, 8641, 9631, 9643, 9649, 10891, 10903, 11953, 12379, 12547, 15901, 17047, 19603, 20089, 20551, 21739, 21751, 23671, 24481, 25147, 28837, 29599, 31033, 31039 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

CROSSREFS

Cf. A000959, A031157.

Sequence in context: A210315 A182694 A234847 * A106763 A247122 A091362

Adjacent sequences:  A057695 A057696 A057697 * A057699 A057700 A057701

KEYWORD

easy,nonn

AUTHOR

Naohiro Nomoto, Oct 22 2000

EXTENSIONS

Terms beyond a(25) via b000959.txt from R. J. Mathar, Oct 22 2010

Offset changed to 1 by Michel Marcus, Sep 07 2018

STATUS

approved

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Last modified March 23 14:17 EDT 2019. Contains 321431 sequences. (Running on oeis4.)